With the start of the subprime financial crisis in august 2007, the dollar in value against the euro as the fed lowered interest rates. by december of 2008, with the financial crisis spreading throughout europe, foreign central banks cut their interest rates, leading to a in the value of the dollar relative to the euro g.

Explanation:

During 2007 the dollar-euro currency exchange was on average 1.37 dollars per euro. The value of the euro hit a maximum of 1.47 dollars per euro at the end of 2008. At that moment the financial crisis reached Europe, and European Central Bank lowered its interest rate. Since the ECB continued with its low interest rate the dollar has appreciated a lot, a euro is now worth only 1.11 dollars (the dollar has appreciated 32% against the euro).  

what are the options

explanation:

the correct answer option is b. a single paragraph.

explanation:

when you are thinking about paragraph​ topics, you should always choose a subject that can be adequately addressed in a single paragraph.

a paragraph is a piece of writing consisting of a few sentences that deal with a single theme. it has only a single idea that the paragraph revolves around and talks about.

so a paragraph topic must be chosen wisely where a single idea can be communicated in a single paragraph.