Leaders may have to deal with individuals who choose to pursue unacceptable behavior. Which of the following would be the most effective way of handling such a problem?

A$)$ Continue to set the example by demonstrating acceptable behavior until others follow the leader's example.

B$)$ Get others to put peer pressure on the trouble$-$maker

C$)$ Encourage the trouble$-$maker to express candid opinions and provide constructive feedback

D$)$ Tactfully confront and correct such individuals when necessary