Retail Bakery Business Overview & Trends, 2014. SIC Code: 5461, NAICS Code: 311812. This Bakery Business industry summary is from First Research which also sells a full version of this report. Companies in this industry make fresh and frozen bread as well as cakes, pies, and doughnuts.
According to the definition adopted by USAID, an indicator is: A quantitative or qualitative variable that provides reliable means to measure a particular phenomenon or attribute. (USAID Glossary of Evaluation Terms, March 2009)
One measure of the concentration of acid ions in water is pH. An indicator is a substance added to a solution, to help us see this large change in acid and base concentrations at the equivalence point, giving us an end point we can see.