Search “구글웹문서광고노출 →텔레:page13← ┼1stpage―co，kr┼ 1페이지광고대행 첫페이지광고작업 6 일반키워드광고홍보 성인키워드광고등록 유흥키워드광고업체 7 구글키워드광고상위 키워드광고상단”

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