Search “구글성인키워드등록홍보 ┼1stpage〃co。kr┼ ┌텔레그램page13┘ 유흥키워드등록광고 구글키워드등록업체 6 키워드등록상위 웹문서등록상단 31 1페이지등록노출 첫페이지동록대행 5136 일반키워드등록작업”

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