A porridge made from quinoa was a staple food, and near the coasts fish was eaten, typically in stews. Using small reed boats, Inca fishermen hoped to catch anchovies, sardines, tuna, salmon, sea bass, and shellfish.
A waiver is the voluntary relinquishment or surrender of some known right or privilege. Regulatory agencies or governments may issue waivers to exempt companies from certain regulations. For example, a United States law restricted the size of banks, but when banks exceeded these sizes, they obtained waivers.
There is considerable disagreement on whether providing confidential information to prosecutors in exchange for leniency amounts to a waiver of the privilege and thus entitles private adversaries to the same information.