In general, anxiety disorders
a. only occur in families with a history of these disorders
b. have symptoms that can be treated with therapy and medication
c. involve less anxiety than most normal people experience
d. are not affected by a healthy diet and regular exercise

Why did un coalition troops battle iraqi forces in 1991? iraq had invaded saudi arabia, along with its other border nations.iraq had invaded kuwait, which was a major source of the world's oil.the united nations wanted to remove saddam hussein from power.the united nations wanted to prevent the trade of illegal drugs.