Which sentence includes an announcement phrase that should be eliminated to make the statement more concise?

assigning lockers to middle school students is an effective way to teach them time management.

lockers should be provided to middle school students so that they can learn time management.

middle school students would learn time management if they were provided lockers.

this essay proves that middle school students should have lockers to learn time management

Why it's time to lay the stereotype of the 'teen brain’ to rest 1. part a: which statement identifies the central idea of the text? a experts have spent time researching how different the teenage brain is from adults’ brains, when they are actually more similar than different. b teenagers often engage in risky behavior to fulfill the narrative they have been told about how teenagers are supposed to behave. c explanations for why teenagers engage in risky behavior have been overly focused on brain development, rather than their natural need to explore the world. d teenagers’ risky behavior is influenced by the combined effects of their hormone levels and their brain development.