Answer this correctly and don't guess

dred scott sued for his freedom based on

select the best answer from the choices provided.
a.
the promise that upon death of his first enslaver, he would be freed
b.
past travel to free states with his enslaver
c.
his illegal capture under the fugitive slave law
d.
the kansas-nebraska act

Javier is considering two options for college. option a: complete the first two years of schooling at a community college and then transfer to a university. option b: complete all four years of schooling at the university. community college financial analysis costs per year financial aid package per year tuition & fees scholarships & grants $3,000 $1,000 room & board $1,000 university financial analysis costs per year financial aid package per year tuition & fees scholarships & grants $10,000 $15,000 room & board work-study $11,500 $4,000 which statement about the cost of the options is true? option b will save him $1,000. option b will save him $2,000. option a will save him $14,000. option a will save him $17,500.