Read the revised introduction of an informative essay. During the Neolithic Revolution, irrigation was introduced, which produced larger crop yields, allowing people to
store a surplus of food.
Which best explains why the revision is effective?

it includes details and facts

Explanation:

I just took the quiz on edge

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

design a political campaign for andrew jackson. include biographical facts about him as well as photographs. use the key words, “andrew jackson’s biography” to find out about him on the internet.include his education, military history, quotations from his speeches, and his views on the major issues with which he had to deal. be persuasive