Which statement best explains the importance of examining multiple perspectives about an event?

It provides different and sometimes opposing viewpoints about an event.

Explanation:

Multiple Perspectives can be defined as those perspectives which provides multiple viewpoints about an event. Multiple perspective is useful as it helps to be more openminded and allows to think out of our own fixed beliefs.

To study about an event in history, it is important to study it from multiple perspectives as it gives a vigorous and unabridged picture. Perspective from different viewpoints are different from each other and at times may be opposing but helps to get the clear or whole picture of an event.

Thus the correct answer is the third option (C).

some american cities felt workers were being oppressed by business monopolies

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.