All modern technologies can point to this age in history as the beginning of technological advancement that took off and made today's growti advancement possible. What is the time period that gives root to this advancement?

The Industrial Revolution, Which started in 1760 in great Britain (end date was 1840)

Explanation:

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

answer; i believe the two groups were irish immigrants and chinese immigrants;