1. For the following questions consider the code segment below. Assume that at MEM[0] = 0, MEM[8] = 3, MEM[16] = 4, MEM[24] = 8, MEM[32] = 5. 1 2 3 4 5 6 7 Loop: addi addi ld addi blt sd x19, x0, 0; x20, x0, 32; x21, 0(x19); x19, x19, 8; x19, x20, Loop; x21, 0(x19) (1 pts) 1.a Write what the contents of each of the registers (i.e. x19, x20, x21) will be after the first iteration. (1 pts) 1.b Write what the contents of each of the registers (i.e. x19, x20, x21) will be after the second iteration. Activate Windov Go to Settings to activ (1 pts) 1.c Write what the contents of each of the registers (i.e. x19, x20, x21) will be after the third iteration. (1 pts) 1.d Write what the contents of each of the registers (i.e. x19, x20, x21) will be after the fourth iteration. (1 pts) 1.e After the fourth iteration, line 6 will be executed. What memory address will the contents of register x21 be stored at? What will be the contents of x21?