My nationality is polish and my job occupation is astronomer. i was one of the first to successfully challenge the geocentric model of the universe with my book, 'on revolutions of the celestial spheres'. who am i?

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.

Which of the following best describes the difference between a nation-state and a city-state?

Select all that apply. the rowlatt act of 1919 was very unpopular with the indian people because it