What type of development?
Answer:
A
Explanation:
Tectonic plates move around and when they collide upward, they create mountains and volcanoes, mountains become much taller because there is an absence of magma pockets. Volcanoes usually form when pockets of magma rise to the surface with activity below the earth's crust.
Jeanette Rankin was elected in 1916 to the US congress- from the state of Montana.
At this time Shiley Chrisholm was not yet born. She was elected to Congress in 1968 and she was chosen from the state of New York. She was re-elected 6 times and served for 7 terms.
It's a positive reinforcement because she received a reward.