How did the constitution most likely encourage immigration? a. by guerantieeing individual rights and freedoms. b. by opening the national to unlimited immigration. c. by enchrining the doctrine of manifest destity d. by promising land to all new citizens.

i would say A because some people didnt have individual rights or freedoms

cannabis

explanation:

(assuming this is the us) google it. law states you can't have weed.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.