Also dont put a link dude In one to two sentences, explain how specialization can improve people’s lives.

by specialization it can effect people in many ways

Explanation:

Occasionally, people who specialize in a field develop new techniques or new technologies that lead to huge increases in productivity. Increased specialization ultimately leads to higher standards of living for all those involved in economic exchanges.

the answer is a. 250 percent.

there is no photo, therefore i can not answer your question.