$1.$ A commitment to competence with respect to plant personnel is important to ensure that the $\_\_\_\_\_\_\_\_\_\_$blank process is both effective and efficient$\mathrm{.}2.$ Purchasing and cash disbursements can provide lots of opportunity for $\_\_\_\_\_\_\_\_\_\_$blank by employees$\mathrm{.}3.$ If purchasing employees are $\_\_\_\_\_\_\_\_\_\_$blank, they may negotiate bad purchases or purchase terms for the company$\mathrm{.}4.$ If purchasing agents accept $\_\_\_\_\_\_\_\_\_\_$blank, the entire purchasing cycle is compromised$\mathrm{.}5.$ Levels of authority in the manufacturing process need to be clearly $\_\_\_\_\_\_\_\_\_\_$blank.