My father sends money once a week. What is the parts of speech of "once" in the given sentence​

1 time a week

Explanation:

because its once a week which means 1 time a week.

Once can be used in the following ways:

as an adverb: I only met him once.They’ve been here once before.

as a conjunction: Once you get there, you’ll love it.

as a noun (after “for” or “at”): For once I wish you’d tell me the truth. (after “the,” “this,” or “that”): Yes, I met him, but just the once.

1

on one occasion only

what is the

the answer is industry