HELP NOW PLEASE I HAVE A FEW LEFT Isotherms are lines of constant or equal temperature. They are often used on weather maps by meteorologists to give a large scale view of temperatures across the U. S. If you have ever looked at a weather map in a newspaper, the isotherms are used to divide the color-filled temperatures. In the map above temperatures in the 60's may be represented by a yellow color, while temperatures in the 70's may be represented by an orange color. The line that divides the yellow from the orange is the isotherm. Find South Carolina on the map. The range of temperatures South Carolina is experiencing here is A) 50-70oF B) 50-60oF Eliminate C) 60-70oF D) 60oF