Which of the following explains why a ramp makes work easier?

a. reduces the amount of work needed

b. reduces the amount of resistance force

c. increases the distance over which force is exerted

d. increases effort force

the answer is: reproductively

i think i spelled it wrong lol

anyways hope i

-lavira: )

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.