how many circuit courts of appeal are there in the us? 11 13 15 10

QUESTION IMAGE

Question

how many circuit courts of appeal are there in the us?
11
13
15
10

Explanation:

Brief Explanations

The United States has 13 circuit courts of appeal: 11 regional circuit courts, 1 Court of Appeals for the District of Columbia Circuit, and 1 Court of Appeals for the Federal Circuit.

Answer:

B. 13