The federal program called Race to the Top rewarded states with extra money if they reform their teacher evaluations and included how much student test scores improved—or did not improve—with each teacher. This approach is called:

local max is .5

step-by-step explanation:

the local maximum is for x values between 2 and 4

it looks like the x value is 2.5 and the y value is .5

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.

answer; chemical substances that affect our psychological state;