A 32-bit computer has two selector channels and one multiplexor channel. Each selector channel supports two magnetic disk and two magnetic tape units. The multiplexor channel has two line printers, two card readers, and ten VDTs terminals connected to it. Assume the following transfer rates Disk drive Magnetic tape drive Line printer Card Reader VDT 800 Kbytes/s 200 Kbytes 6.6 Kbytes/s 1.2 Kbytes/s 1 Kbytes/s Estimate the maximum aggregate I/O transfer rate in this system