Answer:
a. unilateral contract
Explanation:
Unilateral contract -
It refers to as the agreement between two parties or individual , where the offeror agrees to pay as soon as the specified act is completed , is referred to as unilateral contract .
The contract is used for an open request .
For example ,
insurance policy contract , is partially unilateral in nature .
Hence , from the given information of the question ,
The correct option is a. unilateral contact .
-Two or more levels of government
-Courts have the power to interpret the Constitution
-Sources of revenue of each level is specified in the Constitution
-Different types of gov. govern the same citizens but each tier has its own jurisdiction
The law of demand states that the increase in the price of a good causes a resultant decrease in the quantity demanded of the good.
<h3>The law of demand</h3>
According to this law, when the price of a good is increased, ity would reduce the purchasing power of the users of the good. They would be able to buy only less of it.
But a price drop woukd make people to accumulate more of a good.
Read more on the law of demand here:brainly.com/question/24500422