Answer:
Strength is the most important skill to survive.
Step-by-step explanation:
The main character of The Story of Scarface is Tony Montana, a Cuban refugee in the United States that grew a big mafia business in Miami. Tony was a criminal and a murder in Cuba that fled to the US and arrived as a refugee. Tired of his life of misery and poverty, he decided to get power, money and fame at all costs.
Before being in the US, Tony had lived a tough life in Cuba. Surrounded by all kinds of hardships, cruelty and extreme poverty due to the politics of that country, he had to be strong to survive there whatever it takes. Even if that meant to be someone disgusting.
His strength helped him to survive in such hostile environment, even during and after arriving in the United States. His progress and success as a pawn and later as a leader in the drug business in Miami was also thanks to his spirit, his nerve and, again, his strength. Otherwise, he would have died at the first opportunity presented. This is why Strength is the most important skill to survive is the correct answer: all the story revolves around Tony and this trait of him, and how he used this to his favor to grow and proceed during the story.