I need help with this political cartoon I’ll give 20 points and brainliest

Which major change took place in nigeria in 1999?

How did inca develop their road system? a) they used mortar to hold the stones together. b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks. d) they laid roads in the cities, not in the less densely populated deserts.

Which of these had the biggest impact in the changing the georgia state flag