To study data and patterns
A amendment can be proposed By the Congress
Answer:
Explanation:
Historians have long argued over whether East German leader Walter Ulbricht or his Soviet counterpart Nikita Khrushchev was ultimately responsible for the construction of the Berlin Wall. A newly discovered Russian document from August 1961 provides some answers.
Answer: The correct answer is D.
Explanation: At first I had chosen A when I took the test. I looked at the answers afterwards and it is D.