Which of these advances did the han scientists make? select all that apply. a. created more accurate calendars b. devised the base-20 number system c. developed the concept of zero d. invented the compass

When congress passed the way davis bill in response to lincolns reconstruction plans the president did what to the bill

How many senators are there from each state? a. two c. one b. three d. the number depends on the state’s population

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.