Search “구글웹문서홍보업체 ∈텔레그램:page13∋ ▣1stpage˚co＾kr▣ 1페이지홍보상위 첫페이지홍보상단 6 일반키워드홍보노출 성인키워드홍보대행 25 유흥키워드홍보작업 구글키워드홍보광고 40380 키워드홍보등록”

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