Respuesta :
1: A. Because of Specialization.
2: A. By doing it themselves.
3: B. We trade with other nations.
2: A. By doing it themselves.
3: B. We trade with other nations.
1) A. because of specialization
2) A. By doing it them selfs
3) B. we trade with other nations
hope i helped =)
2) A. By doing it them selfs
3) B. we trade with other nations
hope i helped =)