What happens next?

How to call hungary from the united states
Dial the international exit code.
You'll need to signal to the phone company that you're about to make an international call. To dial the international exit code, dial 011 from the united states or canada.

Pick your answer from: a). The exit code is specific to the country you're dialing from, not the country you're dialing to. Not all countries have the same exit code. b). You can only dial the international exit code if you're from canada or europe. Insert the united states phone number from your cell phone. c). The first 4 letters in the normal form of the country code may not be appropriate for some countries, and these codes will require further investigation. Dial 777 from the united states or canada. d). By dialing the international exit code, you'll dial the area code in hungary. Caller 011 will likely already have an international area code given to them by the united states prime office.
a).