The ancient Babylonians used a sexagesimal numeral system, base to 60.hope it helps
Explanation:
The Annapolis Convention issued a call for another meeting of all of the states which was sent to Congress and to the states. It expressed the hope that more states would be represented and that their delegates or deputies would be authorized to examine areas broader than simply commercial trade.
Given the harsh uncertainties of our young nation, the phrase “insure domestic tranquility” was our founders' commitment to preserve civil peace so that everyone could live their lives without fear of social strife. Yet domestic tranquility literally means “peace at home” – not just in our streets, but in our homes.
The words that would best fit the given blanks in the sentence would be "slave traders" and "raw materials." The American and European colonisers are mainly dependent on the raw materials supplied by the slaves during the brink of the Industrial Revolution which gave these empires a huge economical boost.