Answer:
Hand washing has external health benefits, helping prevent the spread of communicable diseases. If a program were somehow devised so that people received a small reward every time they washed their hands, we would expect the frequency of hand washing to increase.
Explanation: People who are given something (A reward of some sort) are proven to do something more, (in this case washing their hands more), or better then they would do without a source of motivation.
Answer:TARGET IMPRESSION SHARE
Explanation: Target impression share is a computer based
Smart Bidding strategy tjat automatically puts a person's bid in the front roll or front page so it can be easily seen buy prospective bidders,with this application, Rashid does not need to devote his much needed time to manage the biding process as it is automatically generated and displayed bases on his set criteria. It is available in two forms either as
(1) A standard strategy in a single campaign
(2) Portfolio strategy across multiple campaigns.
Answer:
Correct answer is Mongols conquered many cities, but only settled down permanently in China.
Explanation:
First option is also not correct as they depended on trade, and this why rulers such as Genghis Khan supported development of trade on the silk road.
Second option is not correct as Mongolia in on moment, controlled lands from today's China to Balkan Peninsula in Europe. It was one of the biggest empires in the history of humankind. It had around 24 million km square.
Third option is correct, as Mongols created settlements across the whole Empire.
Fourth option is wrong as many diplomats were visiting Mongolian court. We all heard about example of Marco Polo.
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