Using the dsm-iv listings and lifetime prevalence, it is estimated that of the population will experience a psychological disorder at some time in their lives.

The answer is "approximately 44 percent".

Lifetime predominance, anticipated lifetime hazard, and period of beginning of DSM-IV issue were evaluated with the WHO Composite International Diagnostic Interview (CIDI), a completely organized lay managed indicative meeting. Survival examination was utilized to evaluate lifetime chance. 

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !

This would be a true statement