How much faster is insertion sort with a 15-element array than with a 60-element array?

The chart area in Excel 2013:

A) is a horizontal line that borders the plot area to provide a frame of reference for measurement. B) is always a fill of a picture or a texture. C) contains the entire chart and all of its elements. D) is a vertical line that borders the plot area to provide a frame of reference for measurement.

In 1992, the U.S. Environmental Protection Agency (EPA) introduced ____ as a voluntary labeling program designed to identify and promote energy-efficient products to reduce greenhouse gas emissions.

A. ENERGY STAR B. Eco-Label C. VeriChip D. the Green Power Initiative