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Exponential Models with Immigration -- Stretch Your Understanding

The cell below looks at one particular price model based on the law of supply and demand.  Evaluate it now and then use it as a basis for answering the questions in the Stretch Your Understanding section.
;[s]
3:0,2;65,0;158,1;272,-1;
3:1,13,9,Times,0,12,0,0,0;1,13,9,Times,1,12,65535,0,0;1,13,9,Times,1,12,0,0,0;
:[font = input; preserveAspect; ]
Clear[Supply, Demand, Price, k]

k := .0001

Supply[p_] := 500(p - 0.50)
Demand[p_] := 1000(2 - p)

Price[1] := 1.00

Fcn[p_] := p + k(Demand[p] - Supply[p])

Price[n_] := Fcn[Price[n - 1]]
             
ListPlot[Table[{i, Price[i]}, {i, 1, 20}],
         PlotJoined -> True,
         PlotRange -> {0, 2}] 
^*)