You would like to buy shares of Sirius Satellite Radio (SIRI). The current ask and bid quotes are $4.30 and $4.27, respectively. You place a market buy order for 620 shares that executes at these quoted prices. How much money did it cost to buy these shares?

Maldonia has a comparative advantage in the production of , while lamponia has a comparative advantage in the production of . suppose that maldonia and lamponia specialize in the production of the goods in which each has a comparative advantage. after specialization, the two countries can produce a total of million pounds of lemons and million pounds of coffee.

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How are interest rates calculated by financial institutions? financial institutions generally calculate interest as (1) interest or (.