Additionally, African Americans were empowered with regulatory duties at the local, state, and federal levels such as serving as tax collectors, school inspectors, sanitary inspectors, county board of supervisors, city appraisers, street commissioners, and assessors. Moreover, they held executive office...
Appraisers can determine the exact carat weight of a gemstone by measuring it and using mathematical formulas to calculate the weight. When comparing gem prices, you should compare their per-carat cost. A one-carat round emerald is larger than a one-carat round sapphire. ...