Search “구글키워드상단홍보 ◆1stpage+co。kr◆ “텔레그램page13” 키워드상단광고 웹문서상단등록 6 1페이지상단업체 첫페이지상단상위 일반키워드상단노출 9 성인키워드상단대행 유흥키워드상단작업”
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.