2012 june question number 3

Hi Dear Tutor, I have some questions

It says deposit in European state is 3% and borrow rate is 5 %

It says deposit in home country(THE USA) is 4% and borrow rate is 6%

——————————–Deposit————borrow
euro—————————3%—————-5%
dollar————————-4%—————-6%

Since it says the home country is the USA and if it exports meaning that it receives euro 500000

I did in the following way

Borrow euro 500000/1.03=(6%*6months/12 months/100%+1)=485437euro

Comvert to dollar-485437/2euro current spot rate=242719euro

deposit at euro=242719*1.015=(3%*6months/12 months/100%+1)=246360

in the answer 5% borrow rate has been taken and deposit rate is 4 %

Usually if I sell if my home currency is dollar i take the highest borrow rate and take the lowest deposit rate but in this example I confused
Need explanation for 2012 june paper question?I put 2015 as it is the same as June 2015.

June 2015 question section B 1
————————-Deposit————–Borrow
euro———————-4%—————-8%
dollar——————–2%—————3.5%

home currecny is dollar and the receipt is euro and i took the highest borrow rate and take the lowest deposit rate and the answer is correct.

Thanks in advance