Solve 3 and 4 thank you more point coming if someone answer 3 and 4 I will do a 300 point so do this and I will get more points

I believe number 4 is the stamp act but im not sure

The answer for three is Townsend act and 4 is stamp act

The embargo act of 1807  was a law passed by the united state congress and signed by president thomas jefferson on december 22,  1807. it prohibited american ships from trading in all foreign ports. in 1806, france passed a law that prohibited trade between neutral parties, like the u.s., and britain.