(Science) pls help, due today in 2 hours and have alot more to do

You push a sofa, but you can't get it to move by yourself. Why?

A. You have more inertia than the sofa.
B. There is no inertia because the sofa is not moving.
C. Your force is stronger than the friction between the sofa and the floor.
D. The sofa's inertia is greater then your applied force.​

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.