An earthquake in Earth's crust under the ocean releases sound waves. Which statement accurately describes how the sound waves spread?
A) They spread in all directions away from their source.
B) They remain trapped near the source by water pressure.
C) They travel mostly horizontally along the ocean floor.
D) They travel mostly upward toward the surface of the water.

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

explanation:

wheres the pic