Engineer A is a license professional engineer providing cons
     Engineer A is a license professional engineer providing consulting services to a client. She asks Engineer B to check several of her engineering calculations. Engineering A is obligate to do the following  Inform the client of Engineer B\'s involvement  Pay Engineer B for her work  Assume sole liability for the service provided by the client  Ensure Engineer B\'s licensure is up to date  (A) I and II  (B) II and III  (C) I and IV  (D) I, II II and IV 
  
  Solution
Engineer A must inform the client about the involvement of ENGINEERING Because as to maintain the genuinity and ethical
You have to pay B for her work
Assume the sole liability for the clients because the client only asking services from A only but the personal opinion of A is to including of B thus the Engineer A has the sole liability
Engineer A must check the validity of license of Engineer B because of ethical and professional reasons..... So answer is D

