Some costs have components that are fixed and some that are variable. One example is wages for your sales force. A portion of the wage for a salesperson may be a fixed salary and the rest may be sales commission.
Hornets are the largest eusocial wasps, reaching up to 45 millimetres (1.8 inches) in length. Yellowjackets are black-and-yellow wasps of the genus Vespula or Dolichovespula (some can be black-and-white, the most notable of these being the bald-faced hornet, Dolichovespula maculata).
HORNET (High-speed Onion Routing at the Network Layer), created by researchers from Zurich and London, is capable of processing anonymous traffic at speeds of more than 93 Gb/s, paving the way for what academics refer to as internet-scale anonymity.