I need typed answer don't write in a paper plz

A linear regression investigated the association between age (in years) on performance on a memory test. and estimated the value of the slope as -0.89 units (p = 0.0003) Select the correct interpretation: Select one: 0 a. For every one year increase in age. test performance decreases by 0.39 units on average. 0 b. For every one year increase in age. test performance increases by 0.39 units on average. 0 c. For every one year decrease in age, test performance decreases by 0.89 units on average. 0 d. For every one year decrease in age. test performance increases by 0.89 units on average