[单选题]
A 10-N force is needed to move an object to2m(tm js-o3c,/ gpy/rh: fcwith a constant velocity of 5.0 m/s. Wot3g y(,mo-c m:2 tj p/hrcs/frivhp2ird;;k,wt(y7ntcn j /7 -d n+ bhat -inyr2rn,(+7 ndticd 7bv;;k hpjtw/power must be delivered to the object by the force?
A. $0.50 \; W$
B. $1.0 \; W$
C. $50 \; W$
D. $100 \; W$
