Final answer:
A country that prioritized intellectual development made substantial investments in education, particularly in math and science, to advance in fields like engineering and business.
Step-by-step explanation:
The country that focused primarily on intellectual development was known for its heavy investment in education, particularly in math and science. This investment in human capital allowed the country to advance in fields like engineering and business. The government supported education at all levels, starting from primary education and expanding into secondary education.