A. Class so numerous that joinder of all members is impracticable

E. Class-action superior to other methods for the efficient adjudication of the controversy.

D. Presented parties will fairly and adequately protect interests of the class

B. Questions affecting individual members predominate over questions of law or fact common to class

C. Claims or defenses of representative parties are typical of claims or defenses of the class

D. 120

C. 90

B. 60

A. 30

B. Questions of law or fact common to class predominate over questions affecting individual members

D. Representative parties will fairly and adequately protect interests of the class.

A. Classes so numerous that joined of all members is impracticable

C. Claims or defenses of representative parties are not typical of claims or defenses of the class.

D. Neither 1 nor 2 nor 3

C. 2 and 3 only

A. 1 and 2 only

B. 1, 2 and 3

D. Desirability of undesirability of concentrating litigation in the particular forum

B. Impracticability or inefficiency of separate actions

C. Extent and nature of litigation concerning controversy which might be commenced

A. Interest of members of class and controlling the prosecution or defense of separate actions