/3:To complete this activity, you will need to have Excel installed on your computer. This exercise requires you to work in Excel and answer questions in Connect. You will read a brief scenario and use the given information to answer the questions in Parts 1, 2 , and 3 of this exercise. Then, you will download an Excel file that you will use to complete the requirements for Parts 4 and 5 of this exercise. Some of the requirements include brief video tutorials on using Excel functions. After viewing the tutorials, you will then use what you learned to work directly in Excel to answer the required questions in Connect. [The following information applies to the questions displayed below.] Landis Company uses a job-order costing system with a predetermined plantwide overhead rate based on direct labor-hours. In an effort to improve its ability to measure job profitability and make decisions, the company is considering allocating some of its overhead costs, such as electrical costs, based on machine-hours instead of direct labor-hours. To further explore the potential benefits of this approach, the company has gathered the following eight weeks of actual (not estimated) data with respect to its electrical costs