Search “구글1페이지대행홍보 『1stpage+co｀kr』 <텔레page13> 일반키워드대행등록 성인키워드대행업체 14541 첫페이지대행광고 구글키워드대행상단 키워드대행노출 826 웹문서대행작업 유흥키워드대행상위”

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