What purpose did the introduction to the declaration of independence serve?
o
o
o
o
it outlined the principles behind the call for independence.
it listed colonial grievances against the crown.
it indicated why independence was necessary.
it declared independence from britain.

equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.

i think option 3. would be ur best bet and u need to write it urself

have a good day

porter is writing economic history because he is focusing on the cost of developing vaccines.

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.