The study of a living being is called biology.
The correct answer is 4
What is a Venn diagram?
- The diagrams are used to teach elementary set theory, and to illustrate simple set relationships in probability, logic, statistics, linguistics, and computer science
According to the question, the number of people who have both school certificates and diplomas is 2 because 2 people are common in both equations.
Hence, we can conclude that the correct answer is 4.
For more information about the Venn diagram, refer to the link:-
https://brainly.com/question/15209553
