Search “구글키워드광고등록 ≤텔:page13≥ ┌1stpage、co˘kr┘ 1페이지광고상위 첫페이지광고상단 5 웹문서광고업체 성인키워드광고대행 1 유흥키워드광고작업 구글키워드광고홍보 10536 일반키워드광고노출”

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