Tennis: In doubles play, the player serving: a
take turns serving after every point
b
will serve the entire game
c
take turns serving every 2nd serve
d
None of the above

In a search a driver needs to look in a of distances far away to near, as well as to the left, right and rear of the vehicle, making efficient use of both central and fringe vision. a) fast manner b) systematic manner c) slow manner d) aggressive