Think I have the right answers. Can someone please show me the math?

1. Firm A is a US based firm with net cash inflows of Swiss Francs and net cash inflows of Japanese Yen is also a US firm with net cash inflows of Swiss Francs and net cash outflows of Japanese Yen. These two currencies are highly negatively correlated in their movements against the dollar. Which fim has a high exposure to exchange rate risk? m B Firm J is a US based MNC with net cash inflows of Japanese Yen and net cash outflows of French Francs. Firm K is also a US based MNC with net cash inflows of German Marks and net cash outflows of French Francs. While Japanese Yen and French Francs are positively correlated, German Marks and French Francs are negatively correlated in their movements against the dollar. Which firm has a high exposure to exchange rate risk? Firm 2. Assume that SF and DM are highly positively correlated. A US firm anticipates the equivalent of $1 million cash inflows in SF and the equivalent of $1 million cash inflows in DM. When the dollarthe firm is affected by its exposure. 3. A appreciates, favorably depreciates, not C. appreciates, not D. depreciates, favorably E. B and C