Gennaro is a blogger living in Italy who could work for la Republican (a newspaper in Rome) as a food critic for $50,000 a year but instead runs the blogging business online through advertising, making revenues of $80,000 a year. His only business expenses are $2,000 for supplies and $18,000 in rent for his office space. What is Genera's economic profit from working as a freelance writer? a. $20,000 b. $68,000 c. $10,000 d. $30,000