Checks and balances are controls built into our system of government which prevents one branch of government from asserting too much power over the others. For instance, the President may want to declare war, but he must first seek the approval of Congress.
Answer:
Guys: 3931200000
Girls: 3868800000
Explanation:
For every 1000 people, 496 are girls and 504 are men.
Price changes send contrasting messages to consumers and producers about whether to enter or leave a market. Rising prices give a signal to consumers to reduce demand or withdraw from a market completely, and they give a signal to potential producers to enter a market.