Answer:
b. complement goods
Explanation:
Complement goods -
These are the type of goods , that are related to each other in a certain manner , is referred to as complement goods.
These type of good are also referred to as paired goods or associated goods .
In case of complement goods , if a person buys first good , then he might require the second good too.
These goods can even alters the prices of each other .
For example ,
people buying a CD player , need to buy the corresponding CD too , and hence ,
CD player and CD are complement goods.
Hence , from the given scenario of the question,
The correct option is b. complement goods .
A complementary good is a good whose use is related to the use of an associated or paired good. Two goods (A and B) are complementary if using more of good A requires the use of more of good B.
