Answer: Dr. Jones can make sure the participants know that she has a Ph.D. from a prestigious university.
Explanation: Dr. Jones is designing an experiment on obedience to authority. She will set up a learning laboratory, and have participants deliver loud blasts of sound as punishment for incorrect answers, however, Dr Jones can increase the likelihood of the participants obedience by making sure sure the participants know that she has a Ph.D. from a prestigious university.
Answer:
At the start of the First World War, aircraft like the B.E. 2 were primarily used for reconnaissance. Due to the static nature of trench warfare, aircraft were the only means of gathering information beyond enemy trenches, so they were essential for discovering where the enemy was based and what they were doing.
Explanation:
A, lower class African-American females.
Answer:
the world will be better if optimistic
Explanation:
if we think optimistic then we have hope as long as we are optimistic