Question $13$When developing their aggregate planning strategy, Wes and Steve would use which of the following as a method for altering capacity in the short term?$$ a Developing new products that would require effort of idle workers b$)$ Employing part$-$time staff c$)$ Procuring new suppliers that offer shorter lead times d Purchasing new lunch trucksO el All of the above are methods of altering capacity for aggregate planning purposes in the short termQuestion $14$Which of the following statements about aggregate planning for the lunch$-$truck side of the business $($where workers drive trucks from location to location to sell food and drinks$)$ is TRUE:$$ a$)$ The length of time ta render lunch truck services may vary from customer to customer b$)$ Demand in lunch truck services can vary without much noficec$)$ Lunch truck services cannot be held in inventory d$)$ Lunch truck capacity will be impacted if someone is absent el All of the above are TRUE $($none are false$)$Question $15$American Food Trucks, Inc. $($AFT$)$ manufactures food trucks of all sizes. Which of the following statements about their aggregate plan is CORRECT?$$ al AFT would likely use a LEVEL plan because it is easier to manage and consistent$$ b$)$ AFT would likely use a CHASE plan because their product likely has a high carrying cost cAFT would likely use a LEVEL plan because it minimizes the use for overtime and subcontracting $$ d$)$ AFT would likely use a CHASE plan because it is simplifies planning from period$-$to$-$period