The scatter plot shows the association between the population of various states in the United States and the number of cellular phone users in those states. The association between the population and the number of cellular phone users is (1) _ and (2) _. If you were to add the following data to the scatter plot, the association would be (3) _.

1.
a. strong
b. weak
c. moderate

2.
a. positive
b. negative

3.
a. stronger
b. weaker
c. the same