When a product is elastic, a change in price quickly results in a change in the quantity demanded. When a good is inelastic, there is little change in the quantity of demand even with the change of the good's price. ... If the market price goes up, firms are likely to increase the number of goods they are willing to sell.
Rossby waves occur at the equatorial. Regions only
There has to be a picture or illustration attached to this question. Perhaps a picture displaying lines. You cannot find the answer with that information