Incentive is any effort made in order to influence someone to do a certain thing.
So, i believe the answer is:
can be positive or negative
(The influence could be created by using either reward or punishment)
can be monetary or non-monetary
(Monetary incentives refers to the incentives in the form of bonus money or other financial benefit while non-monetary refers to the incentives in the form of special treatment)
can change
(Incentives can be changed freely depending on the creator's situation)
affect people's choices and behavior
(People tend to more inclined to make sacrifice if there is incentive on the line in exchange of their hard work)
are their options or no.
let me know and i will write in comments
Answer:
Urban civilization had existed at the same time as Egyptian and The people of this Indus Valley civilization did not build massive monuments. Very few weapons have been found and no evidence of an army has been discovered.
Explanation:
Answer:
"I think that the sun gives some sort of energy to the life on earth"
"I see that the sun always starts the food chain"
"I wonder if the sun effects larger food chains not related to humans"