Will the speed of movement of the body change if the action of other bodies on it stops?

According to Newton’s second law (F = m * a), the force acting on a body gives this body some acceleration, that is, the force affects the change in the speed of the body, but not in any way on its motion. If the action of all forces on the body has ceased, then according to Newton’s first law, the body will continue to move at the speed that it had during its interaction with the force. This speed will be constant in magnitude and direction

Therefore, the correct answer: the speed of movement of the body will not change when all forces stop acting on it.