Search “구글키워드광고작업 ▼1stpage¸co´kr▼ →텔레그램page13← 웹문서광고등록 1페이지광고업체 39210 키워드광고홍보 일반키워드광고상단 6 성인키워드광고노출 유흥키워드광고대행 23 첫페이지광고상위”

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