The document compares the economies of Mexico, Brazil, and Cuba by discussing their economic systems, natural resources, industries, education, and GDP. Mexico and Brazil have mixed economies with businesses deciding production while governments regulate, whereas Cuba has a command economy where the government controls economic decisions. Literacy rates are high in all three countries, above 88%, while unemployment is lowest in Cuba at 1.8%. Mexico has the largest GDP of $1.578 trillion, followed by Brazil at $2.03 trillion, with Cuba having the lowest GDP of $144.6 billion.