What landforms are created at convergent boundaries?

Usually volcanoes (where the plates benethe the earths crust meet)

Usually volcanoes (where the plates beneath the earths crust meet)

Pretty ssure the answer re her answer is b hope this : )

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.