Search “구글첫페이지상단작업 ((텔레page13)) ┌1stpageㆍco·kr┘ 일반키워드상단홍보 성인키워드상단광고 6 유흥키워드상단등록 구글키워드상단업체 키워드상단상위 28 웹문서상단노출 1페이지상단대행 38073”

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