Which of the following steps could a Central Bank$/$Government take that would help depreciate its currency $($for instance, if it wanted to make its exports more attractive to international consumers$)?$

Increase the money supply $($i$.$e$.$ lower interest rates$).$

Sell foreign reserves.

Reduce taxes on exports.

Impose capital controls which prevent citizens from purchasing foreign financial products.

All of the above Central Bank$/$Government policies$/$actions would help depreciate the currency.