The degree of intimacy of friendship mainly depends on ______.

A．rely on their own financial resources
B．persuade the banks to provide long - term finance
C．borrow large sums of money from friends and people they know
D．depend on the population as a whole for finance

A．repaid to its original owners as soon as possible
B．raised by the selling of shares in the companies
C．invested in different companies on the Stock Exchange
D．exchanged for part ownership in the Stock Exchange