What did Renaissance architects use to show their designs? 3-D models
blueprints
graphs
the scientific method

40 pts

Explanation:

I think they used the scientific method if this is wrong I'm very sorry I apologize I hope this helps :-)

it should be B) blueprints!

Explanation:

pls mark me as brainlist if this was correct!

hope this helps! ;>

explanation:

nutelal

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.