Duble Mining Ltd$.$ began gold mining operations in Brazil a year ago. Recent changes in government policy cause the risk management department to transfer some uninsured risk to satisfy their commercial lenders. Which of the following actions by Duble Mining would immediately confirm to the commercial lenders that their requirements have been met?

Select one:

a$.$ hiring private security to guard the mine

b$.$ arranging a political risk insurance policy

c$.$ engaging in political lobbying efforts

d$.$ selling shares to the public to raise capital