Which statement$($s$)$ is True? Indicate all those that apply by selecting the appropriate option.

The dot operator is used to invoke a method on an object.

The str method of a class is called when an instance of that class is printed.

Hiding the implementation details inside of a black box illustrates the object$-$oriented concept of

encapsulation.

Select one:

$1,2,$ and $3.$

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$1$ and $2.$

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$1$ and $3.$

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