Search “구글웹문서상단업체 {텔레그램page13} ◆1stpage˙coㆍkr◆ 첫페이지상단노출 일반키워드상단대행 15408 1페이지상단상위 유흥키워드상단홍보 구글키워드상단광고 823 키워드상단등록 성인키워드상단작업”

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