Microphones were developed in the 1940's giving artists the opportunity to be more personal and intimate in their performances. Group of answer choices

True

False

What is the purpose of a firm? the answer is to produce goods and services

List a few examples of city-states that practiced oligarchy in ancient greece

Select the correct answer. what are concurrent powers? a. powers granted solely to state governments b. powers granted to the national government c. powers transferred between government leaders d.powers shared between national and state governments