1. Weiss Co. employs 70 nonunion workers pursuant to contracts that do not state a fixed period of employment. Weiss also employs 10 management employees pursuant to two-year employment contracts. Weiss Co. has experienced financial difficulties and is considering these actions: a. Discharge Henry, a factory worker, even though he has properly done his work; b. Discharge Elle, a factory worker, because she has filed a claim for workers' compensation; and c. Discharge Karen, a management employee, even though she has properly performed her duties. Which of the foregoing may Weiss Co. legally do? Explain.