How did the north want to protect its industry? through low tariffs encouraging westward expansion through high tariffs

it allows shippers to carry commercial goods, which allows them to save time and money.

the  equal rights amendment  (era) states: "equality  of  rights  under the law shall not be denied or abridged by the united states or by any state on account of sex." congress first introduced the era in 1923, but the campaign for ratification took off in the 1960s during the  civil rightsmovement.