Please solve and explain step by step to be able to understand

b) Yasmin and Yusuf operate a bakery at Denai Alam. Because of its excellent product and location, demand has increased by 25% per month. They need to improve the process in order to meet the customer's demand. This new process will require that the ovens be loaded by hand, requiring additional manpower. Currently the bakery makes 1,500 loaves per month with a labor productivity of 2.344 loaves per labor hour. With the increasing demand, how many workers will Yasmin and Yusuf need to add? (Each worker works 160 hours per month). As an owner of this bakery, what else should be done in order to increase the productivity? Give three suggestions and justify your answers