How did thousands of islands appear across the Pacific Ocean

Marcel is nearing graduation. he just met with his counselor and she showed him this information. marcel's college costs & payment options per year costs methods of payment tuition & fees grants & scholarships $12,500 $6,500 room & board work-study $8,200 $9,800 if he pays the balance with a student loan, how much will he need to borrow for his first year? $4,400 $6,000 $10,900 $14,200

According to okun's law, if the unemployment rate goes from 2% to 5%, what will be the effect on the gdp?

What did europe look like before ww1