Answer:
She's not a reliable source
Explanation:
First, we can confirm that Gabby is a primary source because she personally experienced the event at the traffic stop. However, she is not reliable because her story about the event changes a little bit every time. For a source to be reliable, it should be consistent and state the exact facts which happened during an event.
D: a majority vote of the nine justices
It should be c. Steps for reviving a green card
Answer I think the answer is C
Explanation: I think it is C because if there was not checks and balances then someone could take over and make decisions hoped I helped have a nice day (;