Examine this list:
1. a letter written by a participant in the revolution
ii. an article written by an american considering causes
for the revolution
iii. a historical text written about middle eastern
revolutions over time
iv. a photograph of political protests during the
revolution
which items in the list are primary sources a historian could use to
contextualize why a political revolution occurred in egypt in 2011?
o
a. iii only
ob. i and iv
o
o
c. ii and iv
d. i, iii, and iv

What was a result of the use of farming machines

In 1991, which of the following split into 15 independent republics when its communist government lost power? a) china b) belarus c) germany d) soviet union

Read this passage: wendy is trying to learn more about the city's role in a chemical spill that occurred a few miles from her apartment. when she finds only a very short article in the local newspaper, she searches for articles on larger newspapers' websites to determine what might have been left out of the original article. which method of identifying bias is most clearly used in the passage? a. considering motivations for bias b. using a variety of media sources for information c. fact-checking stories d. comparing different stories on the same topic