8. Which type of investment are stocks?
lending
ownership
cash equivalent
interest
9. Which is an example of an oligopoly?

many different soap companies giving consumers choices who to purchase from
a few video game console companies competing for business
one shipping company with no competition
several grocery stores stocking different items

10. How does the having a single (one) type of accepted money help consumers?

It makes it possible to make large purchases.
It makes it easy to make a profit on savings accounts.
It makes it easy to compare the price of goods and services.
It makes it possible for producers to adjust prices down for sales.