Answer:
1) C
2) B
Explanation:
For the first question, the answer is C.
This is because, in the 1920s, consumer goods became more readily accessible to working-class people. This is because of industrialization and increased economic prosperity (hence the phrase "roaring 20s").
For the second question, the answer is B.
Buying on margin is the purchase of an asset by paying a small amount and borrowing the rest of the balance from a bank or broker—for example, 10% down and 90% financed.