Which answer correctly describes the authority of state commerce laws following gibbons v. ogden?
states could pass commerce laws affecting anything except international trade.
states could not pass commerce laws in direct conflict with federal law.
state commerce laws could override all federal commerce laws.
state commerce laws could only override federal commerce laws regarding international trade.

can't without checkbox

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.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

equal area projections

equal-area projection. a projection in which regions on the earth's surface that are of equal area are represented as equal.