Why does the 2010 affordable care act stand as one of the most important domestic policy plans in recent history?

I believe the answer is: It provides health care coverage for millions of Americans.

The plan most commonly known as the ObamaCare. Currently, this plan is losing popularity since it required people to pay high payment for a specified insurance company (even higher compared to buy an insurance plan from a private insurance company). Even a large portion of democratic voters asked for it to be repelled.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.