Read the excerpt from "Islands in Hot Water." People on low-lying islands are trying to protect themselves. One solution is to build sea walls to keep high tides out of their homes. Another is to plant mangrove trees along the shores. This helps absorb storm surges. Because water damaged their homes, some people built new homes on stilts. Which word from the excerpt is a signal word?

solution because its a signal word to tell you that they have an idea

Explanation:

Solution would be the 100% correct answer! :)

Explanation:

what is the passage

a. "to practice" is the best phrase to complete the sentence.

explanation:

during the summer, she likes to practice her soccer skills so that she is ready to play in the fall.

(note that : all the other options "the practicing of", "practice for" and "to do a practice on" are inappropriate as they make the sentence grammatically incorrect.)