Law of One Price If the price of silver in England is $7\mathrm{.}9$ per ounce, what is the expected price of silver in the United States if the spot exchange rate is $$1=0\mathrm{.}5315?$

Note: Round your answer to $4$ decimal places.

Multiple Choice

$$6\mathrm{.}7278$ per ounce

$$4\mathrm{.}1988$ per ounce

$$8\mathrm{.}4315$ per ounce

$$14\mathrm{.}8636$ per ounce