If the choices were;
a. assisting the poor
b. the economy
c. technology
d. religious toleration
The answer quite obviously would be technology. Hope it helped..
Among the key changes brought by the Hart-Celler Act: Quotas based on nation of origin were abolished. For the first time since the National Origins Quota system went into effect in 1921, the national origin was no longer a barrier to immigration.
1. European expansion was driven by all of the following except fear of African empires.
2. The Treaty of Tordesillas in 1494 gave Spanish control of almost all of the Americas.
3. The Aztec rulers of Mexico fought against the forces of Hernan Cortes. He was famous for winning against the Aztec empire with only 500<span> men.</span>
It was a period of mass starvation, disease and emigration in Ireland. This happened between 1845 and 1849.
