Business loans ASSIGNMENT PLEASE HELP!!!!! I'll give u points!!?

hello I was doing work in the economy and there is a part where I have to investigate business loans , MedlinePlus While I'm doing my research on the Commonwealth Bank and I get some parts : MedlinePlus MedlinePlus so if u go to the website there is a loan that is called the center bill MedlinePlus and not get the sentences ... MedlinePlus MedlinePlus " A variable installation offers an interest rate in the short term (which provides the flexibility to restore daily rate 30, 60 , 90, 120 , 150 or 180) " MedlinePlus MedlinePlus " Major reductions in each renewal can establish"
MedlinePlus I only get what they mean ... MedlinePlus MedlinePlus and that is the line called commercial credit loan do not understand what the following means MedlinePlus MedlinePlus " There is a line charge is payable on the total approved limit ." MedlinePlus MedlinePlus MedlinePlus could u plz thanx if it were a way for someone who knows nothing about bank loans could understand it would be very appriciated :)