Is a king battling another king internal conflict or external conflict

Which of these websites would be least likely to provide credible reference material for researching stress?

Which line from “a simple way to create suspense” best supports the central idea that writers should not give their readers answers too quickly? a. the reader learns to chase, and the momentum becomes unstoppable. b. so writers are taught to focus on ingredients and their combination. c. we had to invent a solution to the serious problem it posed. d. thus the principle works in a micro sense, as well as in a macro one.

Complete the sentence. there are progressive verb forms in english. four six twelve eight