You are building a 256 x 8 memory from smaller 64 x 4 memory chips. You have determined that you need to have 8 chips organized into 4 rows of 2 columns each. Describe how you connect the 8 bit address bus to the smaller 64 x 4 memory chips. Be sure to detail what happens to all 8 of the address bits and to include details of which memory addresses (0 to 255) are in each of the 4 rows given your design.