What is the answer for number 3

What is the most likely reason the author chose to use the words daunting challenge?

Highlight descriptive details. the air was motionless. the dust lay still. only the horseflies stirred, continuing to bite at our legs, but nobody even attempted to swat them away. —iqbal, francesco d’adamo what inferences can be made about the setting, based on the descriptive details in the passage? check all that apply. the setting is unpleasant. the setting is appealing. the setting has very little movement. the setting has insects. the setting is somewhere cold. the setting is a stable.

Which best corrects the run-on sentence? the belt of orion has three bright stars in a row it is visible in the northern hemisphere. a. the belt of orion has three bright stars in a row, and it is visible in the northern hemisphere. b. the belt of orion has three bright stars in a row. in the northern hemisphere, it is visible. c. the belt of orion is visible in the northern hemisphere; has three bright stars in a row. d. the belt of orion has three bright stars in a row; visible in the northern hemisphere.