Im really confused. Please show work and dont copy other answers.

1. A two-word instruction is stored at location 0x03C7 with its address field at location 0x03C8 (i.e. trailing word). The address field has a value of 0x8211. A processor register Rl contains the value 0x018A. Calculate the effective address (EA) if the addressing mode of the instruction is (a) direct; (b) immediate; (c) PC relative; (d) register indirect; (e) indexed with RI as the index register. Show your work and the 16-bit hexadecimal result of the EA calculation. indiect addressing mode