Thunderstorms develop as a result of which process in ocean areas? Rising warm air creating low pressure cells

Falling air temperatures creating high pressure cells

Rising warm air creating high pressure cells

Falling air temperatures creating low pressure cells

answer; the above statement is (true); plz check first

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.