The island nation you are referring to is Sri Lanka. Sri Lanka has two capitals: Colombo, and the other one is Sri Jayawardenepura Kotte.
The strong hand because some jobs need strength <span />
Scientific Management focused on handling people with less conflict and building trust between the management and the workers to achieve higher efficiency and productivity. Administrative principles approach focused on the organization rather than the workers. In Administrative approach, they achieve higher efficiency and productivity by controlling, organizing, planning and commanding individual workers.
This was astrolabe; an instrument to predict the position of the stars, that could also be used to predict t one's position. The compass was invented in China.
I'm not exactly sure how to answer that for you, but you can use the attached file to pin-point what you are looking for.
