Computer Architecure and organization course question

Question 3: For the memory map and registers DR shown in the table below, find the effective address(s) of the following instructions. Flags are D=1 displacement, I=1 indirect. NOTE: Explain every step using your own words. Use computer-based typing and table drawing. CR 8FC1 0005 BR 8FCO 8FC2 8FC1 8FC7 8FC2 8FC4 8FC5 8FC3 8FC4 8FC6 8FC5 8FC6 8FC3 8FC1 8FC3 8FC7 a) - 1=1 Add 8FC7 b) - 1=0 Add 8FCO 8FC3 - I=0 Add BR 8FC3 I=1 - d) Add BR 1=1 Add - 8FCO 8FC3 f) D=1 Add CR 8FC3 Add CR 0003 D=1, base- register addressing