Search “구글첫페이지노출광고┌1stpage，co＾kr┘→텔레그램:page13←일반키워드노출등록성인키워드노출업체6유흥키워드노출상위구글키워드노출상단키워드노출대행17웹문서노출작업1페이지노출홍보16902”

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