【单选题】Three of the most obvious economic concerns for U.S. managers doing business in foreign countries are _____________.
A.
fluctuating currency exchange rates, inflation rates, and tax policies.
B.
fluctuating currency exchange rates, tax policies, and pay rates for foreign employees.
C.
tax policies, pay rates for foreign employees, and banking system variances.
D.
inflation rates, banking system variances, and fluctuating currency exchange rates.
E.
pay rates for foreign employees, banking system variances, and delays to accounts receivable.