Answer:
Cardinality of the range is 10^6.Step-by-step explanation:
The cardinality of a set is a measure of a set's size, meaning the number of elements in the set.
As the range is a 6 digit number. Each digit can be 0,1,2,...9 (total 10 choices).
Possible numbers in range are 10^6
Therefore the cardinality of the range is 10^6.