Two wagons of equal mass are filled with an equal mass of bricks. person a pushes one wagon with twice the force that person b pushes the second wagon.

how is the acceleration affected?

a.
person a's wagon will accelerate at twice the rate of person b"s wagon.

b.
person a's wagon will accelerate at 1/2 the rate of person b's wagon.

c.
both wagons will accelerate at the same rate, since the mass is the same.