Points A, B, C, D, and E are collinear. What is AB?

Argon, carbon-14, and carbon-12

Answer// dinosaurs emerged during mesozoic era;

Build a market-oriented economy;

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.