The constraint or budget line, in the diagram below, represents the possible levels of consumption in the two periods given the individual's level of present income, future expected income and the prevailing interest rate 'r'.
Wasp, common name applied to most species of hymenopteran insects, except bees and ants. Insects known as wasps include the sawflies, the parasitic wasps, and the stinging wasps, which are the best known. About 75,000 species of wasps are known, most of them parasitic. Characteristics.
Why Wasps are an endangered species in the US Once the elite, tracing their lineage to the Pilgrim Fathers â America's white Anglo-Saxon Protestants' grip on power is weaker than ever Rupert Cornwell