URGENT HELP ASAP . please help me to solve the following question ASAP .

Given the following: A 32-bit computer, in which, the bus cycle time is 0.1 nanoseconds with RAM size is 32 M words. Compute: 1. The data bus maximum capacity (Data Transfer Rate). [6 Marks) 2. The width of address bus. Mark) [4 3. The Data bus width Mark] 4. The number of READ operations required to read a variable of size 16 bits. [4 Mark)