Ineed with this asap will give brainliest

It should be D, the book will not move.

The book will not move. Two equal force acting in opposite directions will cancel each other out.

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.