Mrs. Campbell wrote five equations on the board. Which of the equations did she write correctly? Choose all that apply. 40 x 0 = 0
40 x 0 = 0

25 x 1 = 25
25 x 1 = 25

34 x 1 = 1 x 34
34 x 1 = 1 x 34

28 x 0 = 28
28 x 0 = 28

77 + 1 = 77

sis id but thanks for the points

Step-by-step explanation:

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

replication and blocking

step-by-step explanation: