Answer:
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1) Social hierarchy/class
2) Interests/Hobbies/political affiliation (in the form of slogans)
3) Job (sports kit, uniform etc.)
Answer:
The correct answer would be option D, A medium of exchange.
Explanation:
Bart is able to buy 50 balloons with the 5 dollar bill he received for his allowance. This is an example of a medium of exchange.
Medium of exchange is the intermediary instrument, which must have some recognized value. This intermediary instrument is used to make purchases, sales, or trades of goods or services between two parties.
In our world, we usually use currency as a medium of exchange to make sales, purchases or any type of trades of goods or services.
So when Bart purchases 50 balloons, and gave 5 dollar bill, he is actually using this 5 dollar bill as a medium of exchange to make a purchase.
Answer:
Cross sectional
Explanation:
In cross sectional studies the data of a population is studied and how one variable varies with another variable at set point in time. The data of the variables is collected in two points in time. How one variable affects the other variables in the other time is studied and the conclusions are drawn.
Here, the Professor has found that satisfaction of home life which was measured at the first time is strongly correlated with satisfaction of the job measured at the second time.
Hence, this is an example of cross sectional correlation.
Explanation:
in United States history, the advancing border that marked those lands that had been settled by Europeans. It is characterized by the westward movement of European settlers from their original settlements on the Atlantic coast (17th century) to the Far West (19th century).