A student is preparing a response about community solar subscription. The student has taken these notes: - A utility offered community solar subscriptions to renters who could not install panels. - Subscribers received credits on their bills when the solar array produced electricity. - The program had a waiting list because the array's capacity was fully subscribed within a month. - Some renters moved before receiving enough credits to offset the enrollment fee. Which choice most effectively uses the notes to challenge the claim that community solar subscriptions made solar savings available to all renters immediately?