Search “구글성인키워드작업노출 {텔레그램:page13} ⊆1stpage·co―kr⊇ 유흥키워드작업대행 구글키워드작업홍보 6 키워드작업광고 웹문서작업등록 1페이지작업업체 22 첫페이지작업상위 일반키워드작업상단”

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