Answer
Please see the work below.
Work Step by Step
The example of a combination redox reaction is:
$(Na^+)+Cl^-\rightarrow NaCl$
The example of a decomposition redox reaction is:
$FeCl_2\rightarrow (Fe_2^+)+(Cl^-)$
The example of a displacement redox reaction is:
$Pb(NO_3)_2+NaCl\rightarrow PbCl_2+NaNO_3$