C)

To solve , we can multiply as usual, treating the leading zero in 025 as insignificant. First, calculate , which equals 175. So, the product is .

Now, let’s look at how multiplication in base 10 works! Multiplying two numbers can be thought of as repeated addition. For instance, is like adding 25, seven times: . It’s an excellent way to visualize multiplication!

Would you like to explore more about historical methods of multiplication? Ancient civilizations used various techniques, such as the lattice method by the Chinese or the Egyptian method using doubling and adding. Fun, right?