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

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 ☺☺

  plan: i will begin with a quotation about the importance of unity in a community. then, i will state my claim that an activity will unite our school by creating a shared vision, purpose, and direction. in the body, i will use three main points that describe the different avenues the students can take: through a variety of clubs, through a special event, or through an awareness week. i will provide evidence about other towns that have unity activities and the kinds of events that they include. pictures will illustrate my three main points in action. for the ending, i will restate the main idea in a new way and pose a question to keep the audience thinking.