a.Describe three considerations Lena will need to take into account because she is running a service business. In one or two sentences for each. explain these aspects of a service business and how they apply in Lena's case. b. In addition to the considerations listed above, several of the retail processes apply to Lena's business. Name three retail processes that apply to Lena's business, and explain how they apply in this case. Use one or two sentences to describe each one. c. Briefly describe four management processes Lena will need to set up as part of her management plan. Use one or two sentences to explain each and describe how it applies in this case