Evaporites,formed from ________,Are Important Economically Because They Are Often Found

Multiple Choice

Evaporites,formed from ________,are important economically because they are often found at or above 97% purity and are ________.

A) igneous rocks;important due to their strength,lightness,and malleability
B) metamorphic rocks;important due to their strength,lightness,and malleability
C) evaporation of mineral solutions such as salt water;important due to their strength,lightness,and malleability
D) igneous rocks;therefore concentrated in economically recoverable levels
E) evaporation of mineral solutions such as salt water;therefore concentrated in economically recoverable levels