To what extent did the Western fear of communism increase Cold War tensions?

I need 5 quotes from the following sources: The Threat to Western Civilization  a report from the foreign secretary to the British cabinet in march 1948. The second source is a telegram from the prime minster of Britain, Churchill to the US president, Truman. Where it commented on the relations between the allies in the Yalta conference.

To what extent did Harriet Tubman influence slavery

What should be included in my introduction?
One paragraph only approximately 200 words
A brief context to introduce the question.
Set the scene / generate reader interest by establishing why this question was important at the time, and remains relevant today.
Highlight the scope of your question what will it focus on and what dates you will be covering.
Method Outline how the essay will be approached, and the main conclusions that will be reached.
State the different historical perspectives that exist in relation to the question.
Do NOT carry out any analysis here.

What should be included in my main body?
For structure, there should be a number of paragraphs. These could be thematically or chronologically approached. Each focus section could have a subheading, if suitable.

Approximately 3 to 4 main paragraphs
Each paragraph should have a specific focus, point of view or theme.
Within each paragraph, start with a clear topic sentence which is clearly focused on the question.
Carefully select and properly reference evidence.
Use quotes as necessary, try NOT to use quotes longer than 10 words, or paraphrase, but ensure you footnote or reference all evidence.
Stress the value of the evidence you use, but also acknowledge its limitations, with reference to Origin, Purpose and Content as appropriate.
Try to show more than one perspective.

What should be included in my conclusion?
One paragraph only approximately 150 words.
Provides a direct answer to the question by synthesising (combining) the main points of the essay.
DO NOT argue against your thesis in your introduction

Brexit

Discuss Brexit with pros and cons and comparative references to Britains socio-political and cultural climate in the United Kingdom following the 2nd World War and today.

Essay type

Expository:
The expository essay is a genre of essay that requires the student to investigate an idea, evaluate evidence, expound on the idea, and set forth an argument concerning that idea in a clear and concise manner.
This can be accomplished through comparison and contrast, definition, example, the analysis of cause and effect, etc.

Criminal Justice Model

Criminal Justice Model Essay:

1.    Explain the criminal justice model.

2.    Outline the model by identifying factors that may influence the various paths that an individual may take through the criminal justice system once an arrest is made.

3.    Why do you think the basic model, which was created in 1967, is still used today?

4.    Do you believe it can or should be improved upon? Explain your rationale.

Guidelines to the Essay:

a.    The essay should begin with an introduction to the topic.
b.    Organization should be logical, clear, and appropriate.
c.    You should provide strong evidence of critical thinking.
d.    Essay should end with a conclusion statement to support your essay.