What is the time duration where Sung Dynasty traded to the pre-colonial Filipinos

What is the transportation used for trading during pre-colonial period?

What is the proof that China and Phillipines are well established in terms of trading?

What is the stimulant used for medical purposes during pre-colonial period?

The university established during Spanish Colonial period?

In what year did the education system start to follow practices from the American colonial period?

Which organization aimed to enhance medical education standards and introduced innovations such as greater emphasis on community medicine?

Which organization organized conferences to discuss curriculum revisions, leading to the endorsement of these changes by the Department of Education and Culture (DEC) for official adoption?

It is the first private school in the Phippines?

They are known as American educator who established education for all.

Who is the president of the Philippines that reinforce science and technology for economic growth?

The trade system that last from 1565 to 1813 that greatly impacted Philippines economy in Spanish regime.