Search “구글성인키워드홍보광고 <텔레그램:page13> ▲1stpage+co+kr▲ 구글키워드홍보업체 키워드홍보상위 5 유흥키워드홍보등록 1페이지홍보노출 1 첫페이지홍보대행 일반키워드홍보작업 12186 웹문서홍보상단”

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