The graphs show economic data from the 1970s. Which of the following was the most direct effect of the trends shown above?

Ronald Reagan’s landslide victory as president
a sharp downturn in military spending
Richard Nixon’s resignation from the presidency
the withdrawal of US forces from Vietnam

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

option a

explanation:

to cleberate the end of their war

i believe the answer to your question is b. pay your bills early

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.