Answer:
Answered below
Explanation:
The next line is 1.
The python count function returns the number of times an element appears in a tuple or a list.
In the tupleB tuple, 7 is passed into the count function. The number of times 7 appears in tupleB is just once alongside 5, 2.7, 10 and 5. Therefore, the count function returns 1 in the next line.
