Search “구글일반키워드홍보광고 ┌1stpage―co'kr┘ ∈텔레그램:page13∋ 성인키워드홍보등록 유흥키워드홍보업체 6 구글키워드홍보상위 키워드홍보상단 31 웹문서홍보노출 1페이지홍보대행 8268 첫페이지홍보작업”

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