The theme of geography that describes "what is it like there? "

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.

1."lessen the worth of ."

2."increase the worth of."

3." beyond the worth of."

4."against the worth of ."