If a substance has a large mass and a small volume, what can you conclude about it? It's very dense It's very dense It will float on water It will float on water It is made out of rock or metal It is made out of rock or metal It is made out of rock or metal It is made out of rock or metal

b

explanation:

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

the answer to this is proletariats.

hope this : )