How to put label "*Iterations*" below x-axis? Possibly in an easy way without multiple commands.

```
a = {1, 3, 6, 3, 2};
b = {3, 2, 5, 6, 9};
c = {2, 7, 3, 1, 6};
d = {4, 2, 8, 8, 10};
am = {Position[a, Max[a]][[1, 1]], Max[a]}
bm = {Position[b, Max[b]][[1, 1]], Max[b]}
cm = {Position[c, Max[c]][[1, 1]], Max[c]}
dm = {Position[d, Max[d]][[1, 1]], Max[d]}
ListLinePlot[{a, b, c, d}, AxesLabel -> {"Iteraciones", "Objetivo"}, 
 PlotStyle -> {{Thickness[0.01], Orange}, {Dashed, 
    Thickness[0.01]}, {Thickness[0.01], Dashed, Red}}, 
 Epilog -> {PointSize[0.04], Point[{am, bm, cm, dm}]}]

```