Search “구글첫페이지상단대행 <텔page13> ‘1stpage'cokr’ 성인키워드상단홍보 유흥키워드상단광고 6 일반키워드상단작업 키워드상단업체 웹문서상단상위 28 1페이지상단노출 구글키워드상단등록 39129”
A "time and materials" contract outlines a set price for labor and materials based on hourly rates or price per quantity.
A "time and materials" contract outlines a set price for labor and materials based on hourly rates or price per quantity.