a. Create a data flow diagram of the current system.

b. Create a system flowchart of the existing system.

c. Analyze the internal control weaknesses in the system. Model your response according to the six categories of physical control activities specified in SAS 7/COSO.

d. Prepare a system flowchart of a redesigned computer-based system that resolves the control weaknesses you identified. Explain your solution.

USA Cycle Company is one of the fastest-growing bicycle distributors in the United States, with headquarters in Chicago, Illinois. Their primary business is distribution of bicycles assembled in China, but they also have a smaller, custom-order business for which they build bicycles from parts purchased from various suppliers. Their product line includes mountain, road, and comfort bikes as well as a juvenile line with up to 24- inch frames. They also distribute BMX bicycles as well as tricycles and trailer bikes. In addition, they distribute various bicycle accessories such as helmets, clothing, lights, and spare parts for all of the models they carry.