Roman generals improved on Greek military strategies by using legions and centuries that led to *
1.smaller, quicker, and a more mobile division of troops.
2.a tolerant attitude towards deserters, which boosted morale.
3.the phalanx system
4.larger, more powerful groups all moving at one time.

Gif the public and community loses trust in banks it affects the entire u.s. financial system. in order to keep this type of financial contagion from happening, the fed makes as needed short-term emergency loans, by acting as the lender of last resort. guides and regulates private deposit insurance programs to cover insolvent bank losses. decreases the money supply as acting lender of last resort.