1. C
2. A
3. B
4. D
Incumbent is someone who currently holds office ( 3 is B) And so 4 will be D. Because they are 'losing' in #2 the answer is A (defeat). And when Congress can pass legislation they must have the majority (1 is C).
Answer:
The navajo celebrates a baby's first laugh.
I took this three years but i am pretty sure it was because of slavery