The following table details the tasks required for Indiana-based Frank Pianki Industries to manufacture a fully portable industrial vacuum cleaner. The times in the table are in minutes. Demand forecasts indicate a need to operate with a cycle time of 10 minutes. a-b) One of the possible assignment of tasks to workstations is shown correctly in Fig. 2 ) The efficiency of the assembly line with 3 workstations =95.14% (enter your response rounded to two decimal places) c) The goal is to have 100% efficiency Is this possible? No d) The theorefical minimum number of workstations = (round your response up to the next whole number)