Accepting two offers from two countries?

Hi guys, I’m just wondering if it’s allowed to accept one offer of admission from U.S. and one from Canada? I still need time to work out the details of finance, travel, etc so it’s hard for me to decide for definite.

You put in a deposit in both. Schools are use to summer melt.

However, why would you need a lot of time to work out finance and travel details?