All of the following are examples of substitute goods except:
a.

butter and margarine
b.

car and motorcycle
c.

oil and natural gas
d.

toothpaste and toothbrush

The correct answer is D) toothpaste and toothbrush.

What is not an example of substitute goods are toothpaste and toothbrush.

In economics, when we are talking about substitute goods we are referring to two alternative goods that could be used for the same reason or purpose.

In the case of this question, you cannot substitute the toothbrush for the toothpaste. You need the two together to brush your teeth. You can do it with one or the other. In the other options, yes, you can substitute margarine for butter or a motorcycle for a car, both are means of transportation.

he sent troops to protect the students as they entered the school.

the correct statement is letter a.   according to the mandate of heaven, kings were considered godlike beings, so they could do as they .

the mandate of heaven is a chinese political and religious ideology used since ancient times to justify the rule of the king or emperor of china, that has been in place since the zhou until the dynasty system ended. it has been created to justify the zhou as the main power of the region. in order to keep harmony, the ruler has to make what he wants and what people want. he had to make good choices to satisfy the people and then they will be happy and keep you in power.