Prior to Taylor and Brown's (1988) important article, it had always been assumed that is a cornerstone of good mental health.

Prior to Taylor and Brown's (1988) important article, it had always been assumed that being realistic is a cornerstone of good mental health.

Explanation:

 Before the research put up by Taylor and Brown, sociologist and mental health practitioners believed that being realistic helps to maintain a good mental health.

However, studies made by Taylor and Brown showed that having positive illusions are actually the factors which promote good mental health. Positive illusions help people to stay happy and it also increases their self-esteem.

q1: artillery

q2: simon bolivar

q3:   their workers and farmers demanded a return to spanish rule.

q4: drafted new constitutions

q5: oligarchies have replaced monarchies

haile selassie i was the emperor of ethiopia from 1930-1974