Search “구글키워드대행상위 →텔레page13← ▼1stpage˝co´kr▼ 1페이지대행노출 첫페이지대행작업 6 웹문서대행상단 성인키워드대행광고 유흥키워드대행등록 28 구글키워드대행업체 일반키워드대행홍보 37611”

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