Which of the following is not an example of technological progress?

an innovative method for organizing production that raises productivity

a new piece of machinery that allows goods to be produced more efficiently

new scientific knowledge that has practical applications

new roads and other infrastructure improvements built by the government


Answer :

Answer:

D

Explanation:

because it was not part of improvement because it was very primitive roads. And on that time Roads material were very less so.

I don't know this is right answer or No but I like to answer so ☺☺

Go Question: Other Questions