Answer:
Pound depreciates from $2.0260/GBP to $ 1.9460/GBP
Amount borrowed = 5,000,000*2.026 =$10,130,000
Payment after 1 year = 5,000,000*1.07375*1.946 = $10,447,587.5
Dollar cost = (10,447,587.5/10,130,000 - 1)*100 = 3.135%
Pound appreciates from $2.0260/GBP to $ 2.1640/GBP
Amount borrowed = 5,000,000*2.026 =$10,130,000
Payment after 1 year = 5,000,000*1.07375*2.164 = $11,617,975
Dollar cost = (11,617,975/10,130,000 - 1)*100 = 14.688%