Answer: impression management
Explanation:
This is a technique of putting or portraying a certain behaviour or saying certain words in order to influence how people see you , this will depend on the relationship you want to build with each person .
It plays a role in maintaining friendships, maintaining your relationship with your parents or any other relationships.
How you impress each person depends on the relationship you have with them or the relationship you want to build with them.
With his parents John wants to look like a good child who speaks the right langauge because he probably want them to see him as a person they have raised well and who has listened to what they have taught him.
He portrays moral standards to his parents so that they can be proud of him due to this good impression that he portrays .
To his friends he wants to be considered a funny, relaxed and cool guy who is full of jokes who can keep them entertained .
He wants them to have that cool guy impression of him, so that they can like him .
Answer:
Ancient civilizations based a large part of their economy and their subsistence on trade and exchange of goods. Thus, they were guided by a very simple premise: they traded what they had left over, to obtain in exchange what they lacked. For example, if a civilization overproduced wheat, it could trade that surplus for goods it did not have, such as animals. In this way, all civilizations covered their needs without the obligation to procure them all by their own hand.
Answer:
consumption of tea will <u>increase</u> , and marginal utility of coffee will <u>increase</u>
Explanation:
As Consumer consumes both tea & coffee, they are substitutes goods (which can be inter change-ably used by consumer).
Substitute Goods' price & quantity are inversely related. Such because -
- Price fall of a good makes it relatively cheaper & increases its quantity demanded, decreases other good's demand.
- Price fall of a good makes it relatively expensive & decreases its quantity demanded, increases other good's demand
So: Tea & Coffee being substitutes - If price of coffee rise, its own quantity demanded decreases & tea demand increases.
Coffee quantity demanded decrease means Marginal Utility of coffee will increase, as - MU decreases with more consumption quantity & it increases with less quantity consumption [as per Law of Diminishing Marginal Utility].
The continent known for the origin of humans is Africa
