Why might companies emphasize training and development for managers?

a$.$

Companies simply do not want to invest in lower$-$level employees.

b$.$

Training other staff is too disruptive to operations.

c$.$

They hope that anagerial training and development will lead to behavior change and diffuse throughout the company.

d$.$

There are not many training programs suitable for non$-$managers.

e$.$

This is because they do not understand the importance of training all staff.