1. You really won't get more money in any particular currency. The one that will give you the largest number of bills(or the bills with the largest numbers on them) would be the Italian Lire. That is D.
2. It would take about 100 Australian dollars to make 180 US. Dollars So if I was given a dollar in any currency, I would take the Australian dollar. That is A.
3. 130 divided by .677 would give approximately 190. That is A.