what would you answer for these

6. Since the early 1990s, U.S. net capital outflow (i.e. net foreign lending) has been a. negative, meaning that foreigners were buying more capital assets from the United States than Americans were buying abroad. b. negative, meaning that Americans were buying more capital assets abroad than foreigners were buying from the United States. c. positive, meaning that foreigners were buying more capital assets from the United States than Americans were buying abroad. d. positive, meaning that Americans were buying more capital assets abroad than foreigners were buying from the United States. 2. If an increase in consumer confidence raises consumers' expectations about their future income, their current consumption spending will a fall b. increase c. remain unchanged because their income has not risen yet. ED (Ctrl)