I think it’s the plow, wheel, written languages, multiplication and division,water purification, weights and measures, But I’m not sure sooo
Answer:
Developments in the world economy soon brought Latin America a rude awakening.Domestic expenditures had to be cut back or financed through unsupported in three major countries
Explanation:
I don’t understand this language,but I need points really badly.Sorry.
Answer:
British mathematician William Bourne made some of the earliest known plans for a submarine around 1578, but the world’s first working prototype was built in the 17th century by Cornelius Drebbel, a Dutch polymath and inventor in the employ of the British King James I. Drebbel’s sub was probably a modified rowboat coated in greased leather and manned by a team of oarsmen. Sometime around 1620, he used it to dive 15 feet beneath the River Thames during a demonstration witnessed by King James and thousands of astonished Londoners. Unfortunately, none of Drebbel’s plans or engineering drawings has survived to today, so historians can only guess about how his “diving boat” actually operated. Some accounts say it submerged via a collection of bladders or wooden ballast tanks, while others suggest that a sloping bow and a system of weights were used to propel the boat underwater when it was rowed at full speed.
Explanation:
A he expects to serve in a united colonial army
