Copper Mountain Group (U.5.). The Copper Mountain Group, a private equily firm headquartered in Boulder, Colorado, borrows 4,600,000 for ane year at a 375% interast. a. What is the dollar cost of this debt if the pound depreciales from $2.0220 V 2 to $1.9460 \& over the year? b. What is the dollar cost of this debt if the pound appreciates from $2.0220E to $2.16201 ovor the year? a. What is the dollar cost of this debt if the pound depreciates from $2.0220E to $1,9460/Z over the year? (Round to two decimal places.) b. What is the dolar cost of this debt if the pound appreclates from $2.0220/ to $2.1620E over the year? (Round to two decimal places.)