[单选题]
An object is moving inhe a.5l1w3k wn a straigh2:zblhuj 1wn0( vcxz q sf7 *k.jqz34kt line with constant acceleration. Initially it is traveling at 16 m/s. Three seconds later it is traveling at 10 m/s. How far does it mokk:37z2wx1h*zjnql0 zbuj f c(v. qs4ve during this time?
A. $30 \; m$
B. $39 \; m$
C. $48 \; m$
D. $57 \; m$