Sam multiplies a number, n, by a two-digit number.

which statement is true?

select one:
a. when n is a one-digit number, the product will always have three digits.
b. when n is a four-digit number, the product will have five or six digits.
c. when n is a two-digit number, the product will have four or five digits.
d. when n is a three-digit number, the product will always have four digits.
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