INTERNATIONAL INVESTMENTS U$.$S$.-$based MNCs commonly invest in foreign securities$.$

a$.$ Assume that the dollar is presently weak and is expected to strengthen over time. How will these expectations affect the tendency of U$.$S$.$ investors to invest in foreign securities$?$

b$.$ Explain how low U$.$S$.$ interest rates can affect the tendency of U$.$S$.$based MNCs to invest abroad.

c$.$ In general terms, what is the attraction of foreign investments to U$.$S$.$ investors?