A consumer agency asked different consumer to rate 10 steak houses in Dhaka city on a score from 1 (very poor) to 7 (excellent). Later on the agency found the correlation between these ratings and the price of steak is 0.92. In plain English, this means that,

a) having to pay more caused the reviewer to give a higher rating

b)cannot be answered

c) in general, the reviewer liked the cheaper steaks better

d)in general, as the cost went up so did the rating.