Need asap the neolithic era is known for * a) agricultural revolution b) invention of stone tools i am begging you guys

What words in the preamble to the constitution reflect the principle of popular sovereignty

2. explain the two different types of egyptian calendars. 3. what architectural advances did the ancient egyptians make? what impact do these advances have on our lives today? 4. what did egyptian art usually depict? how does this compare to forms of art that we see today? 5. what all was found in king tut’s tomb?

Identify why the western ports were important to the united states.