Which of the following is true about $\%,\mathrm{.}3$f in the printf method of Java?

The $\%,\mathrm{.}3f$ format specifier indicates that a string will be printed.

The $\%,\mathrm{.}3f$ format specifier indicates that a floating$-$point value will be printed with comma separators, rounded to two decimal places.

The $\%,.$f format specifier indicates that a integer value will be printed.

The $\%,\mathrm{.}3f$ format specifier indicates thand floating$-$point value will be printed with comma separators, rounded to three decimal places.