Search “구글성인키워드대행광고 （1stpage˙co¸kr） (텔레page13) 구글키워드대행업체 키워드대행상위 39438 유흥키워드대행등록 1페이지대행노출 6 첫페이지대행작업 일반키워드대행홍보 23 웹문서대행상단”

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