When humans first started to appear they had yet to figure out how to farm or fish. However they knew how to hunt animals using spears and such. They also were gatherers because they gathered berries. Later in the human race farming and fishing came into play. So I say A. Hunters......Gatherers.
Answer
1.7 percent
Explanation: Because jesus said so
There were many economy reasons for expanding. When you have more land you profit more. There would also more opportunity with more land.
He successfully repelled an invasion by rival claimant Herald Hardrada of norway