One way in which the ancient Sumerians, Egyptians, and Mayas are similar is that these civilizations developed irrigation systems.
Answer:
Information reach
Explanation:
Information reach is the amount of different people an information or advert is able to get to and also what fraction of these individuals fall into the audience to which an information or ad is targeted.
A general measure of reach for a Website is its amount of "unique visitors per month." For example, supposing an advert banner campaign was tailored to car owners. If the Website visited got a unique visitors of 100,000 a month where 90% of the audience are car owners, an advertisement campaign on such the site would reach 90,000 diverse car owners in a one-month run.
Answer:
When did many African groups begin to challenge European colonial
rule? African groups began to challenge European colonial rule after ww2
