Answer
$H$
Work Step by Step
Starting with $ f(x)=\log_{3}x\qquad$ (red),
reflecting about the x-axis, $\qquad -f(x)=-\log_{3}x \qquad $(blue)
and raising up by one unit, $-f(x)+1=1-\log_{3}x \qquad$ (green)
we obtain the given graph.
$y=1-\log_{3}x$ is given as choice $\mathrm{H}$.