

1. allocation systems


	person1   +-----+
			|
			|
			+-------------------- person 2
			|
			|
			+-------------------- person 3
			|
			|
			+-------------------- person 4
			|
			|
			+-------------------- person 5
			|



person 1 allocates items, work etc.


armed forces, hospitals, etc.







2. free market/individual system



	person1 --------------------- person2
		\
		 \		  /
		  \		 /      |
		   \		/	|
		    \          /	|

		     \       /		|
			    /
		       \   / 		|
			  /		|
			/		|

   	          person 3------------  person 4




trade between individuals, buying/selling goods etc.


general society, nature


