Search “구글키워드상단작업 「텔:page13」 ┌1stpage˛co、kr┘ 키워드상단홍보 웹문서상단광고 6 1페이지상단등록 첫페이지상단업체 30 일반키워드상단상위 성인키워드상단노출 36132 유흥키워드상단대행”
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.