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Consider the following ER Diagram: Suppose that the cardinality of entity Client is 1 0 and the cardinality of entity of Employees is 3 .

Consider the following ER Diagram:

Suppose that the cardinality of entity Client is

10

and the cardinality of entity of Employees is

3 .

Suppose that the cardinality of Works is

30 ?

What is the maximum amount of Supervisors can an Employee have?

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