Which statements describe achievements of William Shakespeare? Choose four correct answers. He wrote hundreds of poems.
He created more than a thousand new words and phrases.
He developed techniques that influenced modern astronomy.
He described the steps of the scientific method.
He wrote plays focusing on humanity and society.
He is considered one of the greatest playwrights in the English language.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.