What is the part of a plot in which the conflict builds gradually in intensity ?

Read this section: “for us girls, that doorway was like a magical entrance to our own special world. as we skipped through, we cast off our head scarves and ran helter-skelter up the steps.” based on malala’s description of her school, we can infer that the setting gives the feeling a) vulnerability b) excitement c) happiness d) freedom

Electricity powered home and factories. how did electricity change americans' lives

I’n a rough draft, where should the main idea first appear in the paper