QUESTION 27 A downstream process uses an average of 300 crystal oscillators/day where the day consists of 8 hours shit. New Oscillators are obtained once the signal starts from the point of use and arrives to the upstream (or supplier). Queue time before processing is 1 hours container while wait time after processing 0.5 hours Icontainer. Also, the setup time is 2 hours while moving and processing time per container are 10 and 30 minutes, respectively. If the safety stock in percentage is 20% and every container is of 20 oscillators, calculate the number of Kanban tickets in the system (between upstream and downstream) (choose the dosest answer) O7 .) c) 13 a) 10 48