During the sixteenth and seventeenth centuries, the major reason for the high death rate among native americans from disease was
a. warfare.
b. lack of immunities.
c. malnutrition.
d. overwork.

What is the significance of the battle of saratoga? a. the defeat at saratoga allowed the british to invade new england by land. b. after the defeat at saratoga france refuse to sign a treaty with the united states. c. the british won a decisive victory at saratoga. d. after the victory at saratoga france gave open support to the united states including arms money and ships.