Search “ 구글유흥키워드대행홍보⊂1stpage¸co˚kr⊃((텔레:page13))구글키워드대행광고 키워드대행등록 579 웹문서대행업체 1페이지대행상위 첫페이지대행상단 1029 일반키워드대행노출 성인키워드대행작업”

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