Help with RB and WR

Okay I need to win to ensure I make it to the playoffs I need help.

Out of these RB which two would you pick to play?
D. Montgomery, Jonathan Williams, Jamaal Williams, Darrel Williams, and B. Snell.

Out of these WR which one would you pick?
D. Samuel, C. Conley, D. Slayton, N. Agholor, and R. Anderson