1. A computer software developer would like touse the number of downloads (in thousands) for the trial of his new shareware to predict the amount of revenue (in thousands of dollars) he can make on the full version of the shareware. Suppose a linear regression produces a slope coefficient of 3.72. What is the correct interpretation?

A. For each decrease of 1 thousand dollars, the expected revenue is estimated to increase by $3.27 thousands

B. For each increase of 1 thousand downloads, the expected revenue is estimated to increase by $3.27 thousands

C. For each decrease of 1 thousand dollars, the expected downloads is estimated to increase by 3.27 thousands

D. For each increase of 1 thousand dollars, the expected number of downloads is estimated to increase by 3.27 thousands