What formations does wind erosion create

Wind erosion abrades surfaces and makes desert pavement, ventifacts, and desert varnish.

Explanation:

Wind erosion abrades surfaces and makes desert pavement, ventifacts, and desert varnish. Sand dunes are common wind deposits that come in different shapes, depending on winds and sand availability. Loess is a very fine grained, wind-borne deposit that can be important to soil formation.

of those who start drinking before they're 15 will develop alcohol dependence

i believe the answer would be b. hope it : )