Does anyone know the answer to this

I believe it’s C. Trade barriers, such as tariffs, which protect local producers

also good luck with the rest of your tests!

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.

i think the reason that they immagrated was to find freedom of religion