What is the formula for past perfect tense?

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.

Which secondary effect of advertisement happens when a customer is satisfied by a product and buys it for a second time?

Which statement explains why elie wiesel most likely wrote all rivers run to the sea as a memoir