Think will work the best, and was assigned to collect the money from the two parts. The first part is the savings. The second part is spending money and traveling in America.
I think they intentionally made assignments, provide the best and keep the money from the two-part work. The first part is saving money. The second part is spending money and travel in America.
think that will mean that work has been assigned to be the best and keep the money from the first two sections of the work to save money and the second is the financial and tourist spending in North America