Answer:
A firm that requires union membership by its workers as a condition of employment.
Explanation:
As the exercise suggests, a "closed shop" is a firm which requires union membership by its workers as a condition of employment be it to be hired or to remain at said firm, as a form of union security. So, in the example, what Meg's father is asking is that she makes sure that the firm the hires is not a closed shop, therefore, their workers does not necesarilly have to be in the union to be able to work.
Alliances, imperialism, militarism, nationalism
a state in which supreme power is held by the people and their elected representatives, and which has an elected or nominated president rather than a monarch.
the peace which existed between nationalities within the Roman Empire.
government by a dictator.
a large bag made of a strong material such as burlap, thick paper, or plastic, used for storing and carrying goods.
