What is the author's purpose in this excerpt?

What was the overall impact of eli whitneys introduction of interchangeable parts?

Describe the pure of the counter-reformation and the circumstances and outcomes of the council of trent. include the role of the jesuits in your assessment. conduct independent research, as needed, to support your answer with specific historical information.

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