David decided to present his informative speech on "How to Perform the Heimlich Maneuver." David opened by recounting how he saved his younger brother's life when he was choking on gum he had accidentally swallowed. Which strategy to maintain audience interest was David utilizing

The correct answer is personal narrative.

The Personal Narrative is a textual modality that presents a narration about a remarkable fact or event in a person's life. In this type of text, we can feel the emotions and feelings expressed by the narrator.

Like a narration, the personal account presents a well-defined time and space where the narrator becomes the protagonist of the story.

the answer is true!                                          

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.