Answer: • Some athletes became professionals
• Wrestlers were the subject of paintings.
• The ground was carefully prepared
Explanation:
Wrestling is a combat sport which involves people(wrestlers) grappling each other. The details that support the central idea that wrestling was the most popular sport in ancient Greece are:
• Some athletes became professionals
• Wrestlers were the subject of paintings.
• The ground was carefully prepared
First person, but it is possible to be second person, although second person books are EXTREMELY rare.
D. A theme is the purpose of a text.
I’d need to see the text to know