Customers are entitled to receive additional credit services __ maintain their account in good standing .
A
because of
B
they can
C
do they
D
as long as they
Correct Answer: as long as they
As long as or so long as also means 'provided that', 'providing that' or 'on condition that': You are allowed to go as long as you let us know when you arrive. So long as is a little more informal: You can borrow the car so long as you don't drive too fast.