How to use a dropdown widget to highlight selected categorical variable in stacked bar chart?

I am learning matplotlib and ipywidgets and attempt to design an interactive bar chart, such that the selected category can be highlighted.

Data Example

Assuming I have a dataframe:

import pandas as pd
import matplotlib.pyplot as plot

data = {"Production":[10000, 12000, 14000],
        "Sales":[9000, 10500, 12000]}
index = ["2017", "2018", "2019"]

df = pd.DataFrame(data=data, index=index)
df.plot.bar(stacked=True,rot=15, title="Annual Production Vs Annual Sales")

The resulting stacked bar chart looks like below:

What I am after

If we select production in the dropdown list, the blue bars will be highlighted by adding a box (or a frame) surrounding it. Similar should happen to Sales if it is selected.

Question

I am not sure if ipywidgets and matplotlib are enough to fulfill this feature, or do we need other package to make it? If possible to do with those two packages, could anyone share some clues? Thanks!

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