Question 32 (2 points) Given that 8 employees have the following Promotion possibilities: Lower, Middle-A, Middle-B, Upper-C, Upper-B, Upper-A, Supervisor, Executive, Manager, AVP, SVP, VP, President What will be the cardinality of the domain Promotion? O a) 5 ( b) 21 O c) 13 O d) 8 O e) 8*13