__________根据以下内容,回答下面的题目。Investors can _51_ money simply by loaningit.
__________根据以下内容,回答下面的题目。Investors can _51_ money simply by loaningit.The money they loan is called capital.Security (担保) is anexpensive item which the borrower mortgages (抵押) to the investorto show t