A water pump draws about 1.1 A when connected to 228.9 V. What is the cost (with electrical energy at 12.8 cents per kWh) of running the pump for 7.1 h?

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

Ithink the answer is c but then again i'm probably wrong

Did you ever figure out the right answers since you asked?