ASAP pls Pls pls pls

How does the u.s. constitutional republic compare to authoritarian forms of government

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

Who commanded fort union in the 1850's? what were their contributions to fort union?