Search “구글유흥키워드홍보대행 ⊂1stpage=co·kr⊃ (텔레그램page13) 키워드홍보광고 웹문서홍보등록 6 구글키워드홍보작업 첫페이지홍보상위 일반키워드홍보상단 29 성인키워드홍보노출 1페이지홍보업체 31803”

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