Question

“how long does it take to make one gallon of syrup?” ken asked. it was the second question on his list.
“well,” said alexas mother, “it depends.”
ken sighed, looked at his list of unanswered questions, and pictured himself facing a blank computer screen.
“im so glad youre writing this article,” alexa said. “people have no clue. they think the syrup just drips out of maple leaves.”
ken laughed. “really?”
“okay, maybe not quite, but you know what i mean. people dont know what maple farming involves. even my friends dont get it. but now they will!”
ken looked at alexa, surprised. he hadnt realized the article was important to her, too. he paused, then flipped past his list of questions to a blank page. “alexa, what are your favorite things about maple farming?”
what is the most likely reason why ken starts a new page in his notebook?
he decides to listen to alexa rather than ask his prepared questions.
he needs a new page since he has taken so many notes already.
he wants to write about a new topic not related to the maple farm.
he plans to ask alexa to write the article herself instead.

Explanation:

Ken realizes the article is important to Alexa too. He pauses and skips his list of questions to ask her about her favorite things in maple - farming, indicating he decides to listen to her rather than stick to his prepared questions.

Answer:

He decides to listen to Alexa rather than ask his prepared questions.