Progressive reformers concerned about the growth of american cities during the late 19th and early 20th centuries recommended which of these? removing restrictions on immigration breaking up trusts and large corporations outlawing the manufacture and sale of alcohol improving public transportation and sanitation systems

improving public transportation and sanitation

answer: economic globalization is the increasing economic integration and interdependence of national, regional and local economies across the world through an intensification of cross-border movement of goods, services, technologies and capital

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.