Use the historical data to determine how the value of the foreign currency of concern has changed against euro in the last eight weeks. You should use the working weeks i.e. the closing price on each Friday. Use the last Friday as last weekly price at any point of time when you are doing this analysis.

Does it appear that there is an upward or downward trend over the last eight weeks? UPWARD

What is the weekly mean percentage change over these eight weeks? +2,5%

If you believed that the currency's value would continue following the recent trends, how much foreign currency would appreciate or depreciate in the next eight weeks on average?