Answer:
B. Production costs is the correct answer.
Explanation:
C the writing
hope that helped
It is called experimenter bias
experimenter bias refers to the cognitive bias that held by researchers that might cause them to subconsciously influence the outcome of the experiment.
The most likelt cause of this bias is a situation where experimenters held a certain belief or expectation for the outcome of the experiment.
Answer:
American Revolutionary War veteran Daniel Shays led four thousand rebels in a protest against economic and civil rights injustices. ... In 1787, Shays' rebels marched on the United States' Springfield Armory in an unsuccessful attempt to seize its weaponry and overthrow the government.
Explanation:
the four thosand rebels were farmers