Question

which of the following set has the cardinality equals to 5?
a. set A is the set of counting numbers less than 5
b. set B is the set of letters in the owrd "RACER".
c. set C is the set of positive ,ultiple of 5.
d. set D is the set of names of the fingers.

Answer 1

Answer:

Step-by-step explanation:

I don't understand dude