Answer:
d. civil war
Explanation:
The Persian Empire spanned through several countries in and around the modern Iran. It was a global hub of culture, religion, science, art and technology before it was conquered by Alexander the Great. After a failed invasion of Greece by Xerxes I, Persia started to decline. In order to strive it had to raise taxes which then caused rebellion among people, against its rulers. Even though there was a threat of invading armies of Alexander the Great, there were constant plots to take over the throne which resulted in the rising weakness of the rulers which made it easy for Alexander the Great to regain Greek territories and enlarge his empire all the way to India.
Answer:
George Washington – first American president, commander of the Continental Army, president of the Constitutional Convention, and farmer. Through these roles, Washington exemplified character and leadership.
Answer: speed and direction
Explanation:
If something is in motion is always has speed. It also can change the direction.
Answer: Positive reinforcement
Explanation:
Positive reinforcement refers to the state of providing the subject with a reward or something whenever they tend to perform action required, so that they can associate this action with reward and therefore tend to do often. This reward is known as reinforcing stimulus. This type of consequence tend to works because in this case the brain frequently connects the desired action with the reward, and thus subject tends to repeat this desired action in order to get the reward in the future.
Answer:
involved-soil exhaustion, the vagaries of nature, overproduction of staple crops, decline in self-sufficiency, and lack of adequate legislative protection and aid.
Explanation:
soil exhaustion was solved with the over growing of crops those are just a few problems
