The Congress member's tax-reduction proposal is an example of which type

of legislation?

A private bill I believe is the best answer

Explanation

A private bill is the bill of the particular interest or any person weather individual or public company or private entity or local authority while reading about A private bill not to be confused by the Private's member bill.

To propose a private bill in the house need one month's prior notice. its paperwork is the responsibility of the member is concerned.