The supply curve slopes upward because at a higher price, producers have
to produce more.

b.

explanation:

he is racist

"oh, lets coppy china and build a great wall around bla bla bla.that way,we wont lose out to other countries." in the end, he did not build anything

it affected it because the kingdoms (with trade) slowly got richer and richer.

1.) irish.

2.) settlers could obtain cheap land nearby

3.) steam engine

explanation:

they supported black codes so the answer is a or b