Search “구글키워드상단상위 └텔레그램:page13┐ ┏1stpage˙co˚kr┛ 키워드상단노출 웹문서상단대행 6 1페이지상단작업 첫페이지상단홍보 일반키워드상단광고 15 성인키워드상단등록 유흥키워드상단업체”

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