I want to know the answer to the following question:
Which ruler had the last, best chance of uniting Greece?
All the background I'm provided with is that "Philip V, who came to power when Doson died in 221 BC, was the last Macedonian ruler with both the talent and the opportunity to unite Greece and preserve its independence against the "cloud rising in the west": the ever-increasing power of Rome.". Is that enough to answer the question?
Answer: yes