ARM Assembly question

The following questions refer to a portion of a byte-addressable memory is shown in the table below. ADDRESS DATA E22002 08 E22003 20 E22004 OE E22005 04 E220C6 DA E22007 65 E22008 91 E22009 9A 3. (10 points) How many wires are required for the address bus that interfaces to this memory? 4. (10 points) How many wires are required in the data bus? HINT: assume the data bus isn't bidirectional 5. (15 points) An ARM halfword is stored at location E2009 in big endian format. What is the value of this halfword? 6. (15 points) An ARM word is stored at E2003 in little endian format. What is the value of this word