How can the development of a calendar and the construction of the pyramids demonstrate the Egyptians' knowledge of math and science?

When were the first 10 amendments to the constitution adopted and what was their purpose? when were the first 10 amendments to the constitution adopted and what was their purpose?

This is the largest and most populous country of the caribbean region. puerto rico dominican republic cuba haiti

((ᵔᴥᵔ)}[ select all that apply questions! ]{(ᵔᴥᵔ)(1.) which of the following causes of the french government's financial crisis spark the revolution? select all that apply.a.the extravagant spending by the courtb. the cost of the seven years' warc. the expenses of running the bastilled. the cost of aid given to finance the american revolution(2.) despite naming himself emperor, why was napoleon pivotal as a french revolutionary? select all that apply.a. he fostered revolts during his reign.b. he frightened the monarchs of europe with the idea of representative governments.c. he established democracies throughout his empire.d. he established republics that embodied the ideas of the revolution.e. his declaration fueled the ire of the revolutionaries to rise up against him.(｡◕‿‿◕｡)