Which statement from "President Obama's Third Annual Back to School Speech" best represents a claim in his speech? "Each of these questions led to new questions."

"And now he’s helping other young people be able to afford the schooling that they need."

"The point is you don’t have to wait to make a difference."

"She hadn’t taken chemistry yet, so she taught herself chemistry during the summer."

Plss me i need hrelp i will give you 12 pionts. a student is writing a blog claiming that school uniforms are a good idea. which sentence provides evidence to support this claim? a: many students are against wearing school uniforms because they think they will look silly. b: a recent study found that students who wear uniforms are more focused during class. c: a recent poll found that only ten percent of teachers are in favor of school uniforms. d: many parents worry that school uniforms will be more expensive than regular clothing.