Greg and Laurie were working on their math homework together. The problem asked them what 10 to the power of 5 was. Greg said, "This is multiplication. 10 times 5 is 50. The answer is 50." Laurie said, "Greg is partially right. This is multiplication. But, it isn't 10 times 5. It is 10 multiplied by itself 5 times. The answer is 100,000." Who is right?