Answer:
If you are saying not on earth, are you talking about other planets or can it be stars because stars are extremely hot with white being the hottest and red being the coolest.
The factors are:
- Job opportunities
This happen due to the adoption of industrial evolution which require many workforce to help with the production
- Land availibiulity
The government announced that settlers from outside united states could come in an purchase land on a heavily discounted prices
- Huge amount of natural resources in our territory
D, FDR who wasn't speaking about the attack on Pearl Harbor
