What role does the vice president serve in the legislative branch?

The Vice President serve the role as a Senate so the answer to your question is Senate

Currently, as of february 2016, an american traveling in france would be by the exchange rate. the weakness of the euro and the strength of the us dollar means that items in france cost less to an american than they otherwise would. of course, if this trend reverses and the us dollar weakens and the euro strengthens, such as was happening in early 2008, an american traveling in france would have an adverse experience because items would cost relatively more.

You gotta post the test so we can answer it