Among the following happenings, that $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ would be reflected in the expected return of Tesla's stock.

Multiple Choice

the board of directors made an unprecedented decision to give sizeable bonuses to the firm's internal auditors for their efforts in uncovering wasteful spending

the price of Tesla stock suddenly declined in value because researchers accidentally discovered that one of the firm's products can be toxic to household pets

the labor union representing Tesla$$s employees unexpectedly called a strike

the chief financial officer of Tesla unexpectedly resigned

this morning Tesla confirmed that, as expected, the CFO is retiring at the end of the year