Answer:
<h3>The invention of gunpowder.</h3>
Explanation:
- The post classical era often called as post ancient period is the period between 6th century AD to 15th century AD. This period is also known as the medieval period and is known for the various discoveries and inventions made during this age.
- It was during the post classical era China invented the four greatest inventions of all time. They were the gunpowder, printing press, paper and compass.
- The invention of gunpowder changed the whole scenario of warfare. It had a very powerful impact on the ways of battles and warfare all over the world.
Answer:You can go with your friend for couple of hours however you must make sure that you save the work you have completed before exiting the page or closing the page or your computer.
Explanation: If the professor has given you unlimited time that means you have plenty of time to complete it and the best thing is you have already started the assignment.
You can then come back continue with your assignment and submit it before the due date .
Hours of being away from writing your assignment may even refresh your mind and help you from being exhausted or exhausting your mind .
The answer is the Tigris and the Euphrates rivers. Mesopotamia is known as "the land between 2 rivers" Hope this helps!
<span>The campaign practice of getting out and speaking to a targeted group of people is called canvassing. Canvassing is a common political campaign strategy where campaigns directly reach out to and contact people to convince them to vote for a certain candidate. This is done by giving a canvasser a list of people to contact by calling voters or knocking on their doors. </span>