Answer:
Review all email to see if the client was somehow offended. Then analyze listening skills to ensure the client's needs were met. Discuss with a mentor. If the relationship can't be salvaged, learn from the experience and move on.
Step-by-step explanation:
Due to the fact that Liz received a mail from a long-time client who tells her they were planning on working with another advertising agency, the best response that is the best application of some post-event strategies of resilience are:
1. Reviewing past emails to see if they offend the client in any way
2. Analyse the listening skills to ensure that the client's needs were met
3. Discuss with a mentor
4. Learn from the whole experience