Question

i-ready
summarizing informational texts — instruction — level e
morgan knew that toxic smoke rises during a fire, so his \safety\ hood had a long tube reaching to the floor.
wearing morgans hood, a firefighter could breathe the cleaner air near the ground.

morgan was roused from home on the night of the tunnel explosion, and he rushed to the disaster site with samples of his safety hood. still in their pajamas, he and his brother frank put on the hoods and bravely entered the tunnel. it was a dangerous test of the invention, but they saved two lives and recovered four bodies before officials closed the site.

morgans safety hood was the model for the gas mask used by the u.s. army during world war i. the gas mask saved countless lives.

how did the safety hood help morgan inside the tunnel filled with poisonous gas?
the safety hood helped morgan rush to the site of the explosion in the tunnel.
the safety hood helped morgan keep from getting burned by the poisonous gas.
the safety hood helped morgan breathe the cleaner air near the bottom of the tunnel.

Explanation:

The text states that toxic smoke rises, so Morgan's safety hood had a tube reaching the floor, allowing the wearer to breathe cleaner air near the ground. This matches the third option, while the other options do not align with the provided information.

Answer:

The safety hood helped Morgan breathe the cleaner air near the bottom of the tunnel.