2. The last great gold rush. 1896-1899 also called the Yukon gold rush or the Alaskan gold rush.
The correct answer is cameras
The Calender is based on the farming seasons, however, the Egyptians noticed that they need a few more days to fit the seasons, So the calendar is important Egyptian achievement because they added five days, holidays to thank gods, and they invented 365-day calendar.
Answer:
D benevolent groups because they are caring enough to help the poor
Explanation: