From the class$-$specific performance metrics of a binary classification model, $\_\_\_\_\_\_$uses the actual total counts of the classes, but $\_\_\_\_\_\_\_$uses the predicted total counts of the classes. Which choices list the correct combinations from below in the order of the blanks above?

$1.$ Sensitivity, Precision

$2.$ Specificity, $1-$Specificity

$3.$ Precision, Recall

$4.$ Specificity, Fall out

$5.$ Recall, Precision

$6.$ TP rate, Precision

Question $30$ options:

$1$ and $5$ only

$1$ and $6$ only

the correct answers depend on the user's objective

$1$ and $2$ only

$1,5,$ and $6$ only