pls show me the work how you do it! Thanks

1. How many bits are required to address a 2M x 32 main memory if a. The memory is byte-addressable? b. The memory is word-addressable? (assume word size is 32 bits) 2. Suppose that a 2M x 32 memory is build using 256K x 8 RAM chips and is word-addressable a. How many RAM chips are necessary? (X rows by Y columns) b. How many RAM chips are their per word? c. How many address lines are needed for each RAM chip? d. How many memory banks will this memory have? e. How many address bits are needed for all of memory? f. if high-order interleaving is used, where would address 25 be located? (counting from 0) g. if low-order interleaving is used, where would address 25 be located? (counting from 0)