A military officer because during the 1700's European wars went into the American colonies with the French-Indian wars that resulted in the British taking land such as Acadia away from France.
Squanto taught the Pilgrims to fertilize the soil with fish remains. Squanto also helped the Pilgrims establish relations with the local Wampanoag Indians. Conditions in the Plymouth colony began to improve.
That no president can be elected for a third term.
(:
I believe it was the defense the Chinese were implementing, from fear of the Moguls invading. So the Great was in place being built and the Government closed off trade and travel so no more boats were built.