3. Though the Library of Alexandria weathered the dissolution of Alexander the Great's empire, it did not survive the subsequent period of Roman rule. The last librarian was
the first notable woman mathematician.
philosopher and scientist

the answer is expolration. hope this !

ching cong bing bong

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.

(d) take jobs from american workers.