Write a sequence of assembly-language instructions that multiplies the contents of memory location 10 by four. For example, if the number 10 were stored in memory location 10, executing your instructions would cause the simulator to store 40 there. Note: although the ALU Operation knob does not provide a multiplication setting, a number can be multiplied via repeated additions (e.g., 10* 4 = 10+10+10+10).