Does BMW foreign operations have a predominant functional currency?

Based on the three most recent comprehensive income statements, what is the

amount of re$-$measurement gain or loss reported in each year if there are any for BMW

Based on the three most recent comprehensive income statements, what is the

amount of translation adjustment reported in each year if there are any? for BMW

What is

the meaning of the negative or positive sign of the translation adjustment in each

year for BMW

$4.$ Does BMW$\text{'}$s hedge net investments in foreign operations? If yes, describe

the type$($s$)$ of hedging method$($s$)$ used.