Explain what william's father meant when he said, but this is not going to be there's gonna come a day when this won't be anymore

What was going on with south asia before europeans came ?

The irish and germans of the 1840's were part of the new immigration. true or false

The 20th amendment, also called the lame duck amendment, decreased the amount of time between the presidential election and the inaugration of the new president. what are the advancements that allowed for this amendment?