plss help quick 20 points Which of these BEST explains one reason for the transition from indentured servants to African slaves as the chief source of colonial labor? A) expertise and innovations offered by African slaves B) high birthrates and long lifespans of African slaves C) low initial costs of slaves versus indentured servants D) resistance to colonial authority by indentured servants

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.