Answer: The correct answer is : The density of oil in a circular spot is given by :
s ( r ) = 50 / (1 + r), given in kg / m2 ; kilograms / square meter
s = density
Non-durable goods are those good used by ordinary people are most affected by scarcity.
Explanation:
Non durable goods are those goods that is limited in nature that is it will last for lesser than three years and non durable goods are needed for survival of human beings. The necessities needed for survival is food and clothing. Two types of non durable goods are customer goods and the capital goods.
In terms of economics scarcity refers to lack of different types of capital. Due to unlimited wants and needs of people scarcity of capital goods can occur. If the consumer always have fascination for new things the resources become limited.
I'm sorry i do not know the answer, but in the picture you took i noticed how it said hint try clicking on that and I also noticed it said chapter 2 at the top of the page if that is a reading source that has information i would read through that or put a link to that so we can read it and see if it helps us get the most accurate answer.
Where, I'm unsure, but when, I think I know. There is a theory that the first asteroid to hit Earth was actually a comet. It wiped out the dinosaurs.