Read the passage. School uniforms can help students from feeling like they cannot keep up. Some students come to school in jeans that cost $200. Yet, twenty-five percent of the students at our school qualify for free lunches. Right now, students are divided into two groups: those who can afford designer brands and those who cannot. This is unfair. Students should wear uniforms to create an equal environment. Lea wants to revise the final sentence by adding a transition at the beginning. Which are the best choices