7. What new concept became popular with department stores?

Question

A. Electricity
B. Advertisements
C. Using Credit
D. Browsing

15. In the first major pioneering movement, settlers made their way to Oregon and California by way of the _______ Trail.

A. Kearny
B. Overland
C. California
D. Cumberland

Ms.Sue these two I answered C but they were both wrong.

Answer 1

Then I disagree with the answer key. What does your book say? Have you researched these two questions online?

Answer 2

We'll I don't have a book and the internet doesn't give me a clue.

Answer 3

Correct answer is D. Browsing :)