This is a timed assignment please answer quickly thank you

System Decode Expand the memory system above to a total address space of 64k x 16. Change the RAM and ROM modules to 16k x 16 modules Add a second decoder to decode for devices. For the following address ranges for memory and devices draw a schematic of the system, use 2 x 4 decoders and include all address, data and control busses. State the maximum size in (k) of each device. ROM 0x0000-0x3FFF x4000-OxBFFF xC000 0xCFFF OxD000 -0xDFFF OxE000- OxEFFF OxF000-OxFFFF Device1 Device2 Device3