How was lake Tanganyika formed?

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

(b) britain had a much larger navy than the u.s.

(d) the u.s. had a small army compared to britain.

this is a good question! i'll do some research and come back when i have the answer!