Question

fill in the blank. the complement of \at least one\ is the complement of \at least one\ is
one.\ \more than one.\ \one.\ \one or less.\

Explanation:

In probability and set - theory, the complement of an event is everything that is not part of that event. "At least one" means one or more. So its complement is the situation where there are zero, which is "none".

Answer:

"none."