Count the Christmas trees in each box and select the correct number from the options provided.
A black and white educational worksheet with four boxes, each containing a different number of Christmas tree illustrations and a set of four numbers below. The top left box has four trees and the numbers 4, 2, 3, 1. The top right box has one tree and the numbers 2, 3, 1, 4. The bottom left box has three trees and the numbers 3, 1, 4, 2. The bottom right box has two trees and the numbers 4, 1, 3, 2. The title at the top reads "HOW MANY?".