In which type of breeding is there an opportunity to combine desirable traits from different characteristics?

The sperms employed for artificial insemination of cattle are stored in:

Hisardale is a new breed of ....... developed by .......

Strategic steps for inbreeding are:
$I$. Identify superior male and superior female of the same breed.
$II$. These are then mated in pairs.
$III$. Evaluate the progeny obtained from the mating to identify superior males and females.
$IV$. In cattle, a superior female is the cow or buffalo that produces more milk per lactation, and a superior male is the bull that gives rise to superior progenies.
$V$. Superior progenies obtained are further mated.
Arrange the above given steps in the correct sequence and select the correct answer.

$A$ mule is an offspring of

$A$ mule is produced by the hybridization of ... with ... .