The picture is to blurry to be read and to help you answer the question :(
The correct answer is'C' because it just gives us additional information,If you remove it from the sentence,it will make perfect sense.
The main reason is because the British people like most of Europe wanted to avoid another world war and Chamberlain actually trusted Hitler
Upset no one is listening. HAPPY, I might have my own answer. Mad I don't have an answer.
