Search “구글웹문서등록홍보 ◐1stpage*co，kr◑ {텔레그램:page13} 1페이지등록광고 첫페이지등록업체 6 일반키워드등록상위 성인키워드등록상단 유흥키워드등록노출 29 구글키워드동록대행 키워드등록작업 36972”

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