Which of the following are barriers to a successful control system?

a. allowing more than one control-system approach
b. allowing employee participation in the execution of control systems
c. too much control
d. overemphasis on paperwork
e. too much emphasis on means instead of ends
f. too little employee participation in planning

c. too much control
d. overemphasis on paperwork
e. too much emphasis on means instead of ends
f. too little employee participation in planning