The rise of opera popularized virtuosic male soprano roles in baroque dramas; these roles were sung by a singer known as a click or tap a choice to answer the question.

Castrano

Explanation:

According to my research on Opera terminology, I can say that based on the information provided within the question these roles were sung by a singer known as a Castrano. This is a classical male singing voice equivalent to that of a soprano, mezzo-soprano, or contralto, in the time period where Opera was popularized this type of singing voice was achieved by castrating the male singer right before they hit puberty.

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which statement best describes why a government’s actions are important in macroeconomics? check all that apply.

1 government controls industry through policy.

2 government is both a consumer and a producer.

3 government can prevent changes and challenges.

4 government can use policy to influence the economy.

5 government can accurately predict economic trends.

1 , 2 & 4 for edgenu

according to this graph, how does supply behave in the long run?

a ]output remains constant.

b ]output increases.

c ]output cannot be predicted.

d ]output decreases.

the answer is a ]   for edgenu

"choosing is refusing" means individuals face an opportunity cost with each decision they make. economists state that every decision involves trade-offs. opportunity cost is the least desirable alternative given up as a result of a decision.