Which of the following thust the plaitetif prove in an Age Discrimination in Employment ca The plainiff must prove by a prejortheratlce of ditect evidence that age was a motivating The plainifif must prove by a prepitulerance of the evidlence, which may be direct or circur The plaintiff must prove by a prepiciderance of direct evidence that age was the but$-$for ca

$$ The plaintiff must prove by a preponderance of the evidence, which may be direct or arcur