Answer:
The first mechanical calculator was invented by the French mathematician Blaise Pascal
1. Grant was Union, so it is wrong
2. is correct
3. thats not leadership
4. Grant was a army officer, not Navy
Brainliest gives you and me points
THanks
Answer:
By 1929, there were many weaknesses in the American economy. The economic boom was faltering. It was too heavily based on cars and consumer goods.
Explanation:
Who is attributed with coming up with the most influential scientific innovation of the 18th and 19th centuries?
Select one:
<u>a. James Watt
</u>
b. Louis Pasteur
c. Andrew Carnegie
d. Charles Darwin
QUESTION 2
What innovation of this era of great scientific discoveries came about due to an error by a lab assistant?
Select one:
a. carbonized steel
b. steam engine
<u>c. vaccination
</u>
d. nuclear fusion
The Quebec act was of high importance because it ensued that religious freedoms were guaranteed and the French form of rule was ensued.
