Search “구글1페이지상단업체 ▼1stpage.co,kr▼ 「텔:page13」 첫페이지상단상위 일반키워드상단노출 14277 성인키워드상단대행 유흥키워드상단작업 구글키워드상단홍보 825 키워드상단광고 웹문서상단등록”

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