1. Indicate whether each of the following C# programming language identifiers is legal or illegal. If it is legal, indicate whether it is a conventional identifier for a class.

a. electricBill

b. ElectricBill

c. Electric bill

d. Static

e. void

f. #ssn

g. Ay56we

h. Theater_Tickets

i. 212AreaCode

j. heightInCentimeters

k. Zip23891

l. Void

2. Name at least three attributes that might be appropriate for each of the following classes:

a. TVShow

b. Party

c. JobApplication

d. CheckingAccount