Final answer:
The sentence that convinces Delta's class to vote is one that talks about the direct impact of their vote on school life, such as influencing the food served by voting for a new cafeteria.
Step-by-step explanation:
The best sentence that convinces Delta's class to vote is: "You could vote to build a new cafeteria and help influence what kind of food will be served."
This sentence actively engages students by suggesting a tangible benefit that voting can bring about, which is more likely to persuade them of the importance of participating in the voting process. It presents a specific example of how their votes can influence decisions that have a direct impact on their school life.
It is particularly effective compared to other options because it avoids scare tactics, negativity, or vague encouragements that lack a clear personal connection.
Instead, it directly relates to student interests and gives a clear reason why their vote matters. It also aligns with the idea that having clearly differentiated options at the polls increases voter participation, as it gives students a reason to care about the outcomes.