Under what circumstances are visas and passports especially important to consider?
a. when traveling within the united states
b. when vacationing with a friend
c. when selecting a new hobby
d. when traveling outside of your own country

D. WHEN TRAVELING OUTSIDE OF YOUR OWN COUNTRY.

A passport is issued by the country's government wherein an individual is a resident. It is a travel document that certifies the identity and nationality of the passport holder for the purpose of international travel.

A visa is issued by the government of the country the individual wishes to travel to. It can be a tourist visa, student visa, or worker visa.

One cannot travel outside his or her country without his or her passport. One cannot also enter any country without a corresponding visa.

True

Explanation:

Government as an academic field of study refers to the study of political institutions, processes and theories taught in schools, colleges and higher institution of learning. It is called Political Science in higher institution.