Factors of Production and Competition (honorable mentions are Accumulation of Capital and Private Property)
The Strait of Hormuz is a Choke point that is used to monitor exports and imports leaving in the Middle East
Non-price rationing system is commonly done by queuing (to resolve rationing problems brought by price ceilings) and by coupons (to restore buyer equilibrium). Favored customers who received special treatment from dealers when there is an excess demand, which means: owners giving goods and services to their friends, is another non-price rationing mechanism.
At collision they push together and then subduction(one plate going to the asthenosphere and becoming magma.).
