Search “구글첫페이지등록노출 ├텔page13┤ ⊙1stpage˘co+kr⊙ 성인키워드등록작업 유흥키워드등록홍보 6 일반키워드동록대행 키워드등록업체 웹문서등록상위 28 1페이지등록상단 구글키워드등록광고 35367”

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