Search “구글웹문서홍보등록 ╋1stpage=co˛kr╋ →텔레그램:page13← 첫페이지홍보상위 일반키워드홍보상단 5 1페이지홍보업체 유흥키워드홍보대행 1 구글키워드홍보작업 키워드홍보광고 1062 성인키워드홍보노출”

A "time and materials" contract outlines a set price for labor and materials based on hourly rates or price per quantity.