Mr. Barua teaches for 3.5 hours on each day that he is scheduled to teach. If he teaches \(d\) days per year, then which of the following is an expression for the total number of hours he teaches per year?
(A)\(3.5d\) (B)\(365d\) (C)\(d + 3.5\) (D)\(\frac { d } { 3.5 } \) (E)\(\frac { 3.5 } { d } \)
A