1. Explain why when price goes up, supply goes up.

2. Why do more entrepreneurs take the risk to begin producing products they were not already
producing when a good sees increases in prices.

1. If the supply is important it makes the price goes up and the supply goes dwn and vice versa

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !

answer; /// i believe the correct answer is (when one group has an extremely high score at pretest;