Search “구글유흥키워드홍보노출 ◆1stpage´co¸kr◆ ∈텔레그램page13∋ 키워드홍보작업 웹문서홍보광고 9741 구글키워드홍보대행 첫페이지홍보업체 일반키워드홍보상위 825 성인키워드홍보상단 1페이지홍보등록”

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