Final answer:
The statement is true. To find ten times as many bottle caps, you would group 10 hundreds flats together.
Step-by-step explanation:
The statement is a) True. To find ten times as many bottle caps, you would group 10 hundreds flats together. One hundred flats make up one thousand, and 10 hundreds flats would make up ten times that amount, which is one thousand. Therefore, the statement is true.