Figure A in Figure 4.19 shows a 5-unit-high, 3-unit-wide, and 2-unit-long box made out of blocks. figures B through G of Figure 4.19 show different ways of partitioning the box into natural groups of blocks. for each of these ways of partitioning the box, use our definition of multiplication to write an expression fro the total number of blocks in the box. Each expression should involve the numbers 5, 3, and 2, the multiplication symbol, and parentheses. explain why you write your expression as you do.