Harlen manufacturing is hesitant to extend trade credit to brendan drake. instead, brendan agrees to sign a promissory note. harlen prefers this note because

It is a legally binding and enforceable agreement. The quintessence of agreement is that there ought to be an assertion between the contracting parties. It is a legitimately enforceable assertion between at least two gatherings where it is typically constituted by one gathering making an offer and the other showing its acknowledgment.