Exercise $2($Practice with Perl$)$

Suppose you're given the following arrays containing participant information:

@firstnames $=("$Sarah$",$ "Jareth", "Ludo", "Hoggle"$)$;

@lastnames $=("$Williams$",$ "King", "Beast", "Dwarf"$)$;

@ages $=(15,39,33,43)$;

@ nativelanguages $=("$English$",$ "English", "Romanian", "English"$)$;

@ performancescores $=(85,99,35,75)$;

Write a script that calculates the average performance score and prints out the members of the groups

meeting the following criteria $($each criterion should produce one group, rather than identifying a group that

meets all four criteria$)$:

$($a$)$ native language is English

$($b$)$ age is greater than $20$

$($c$)$ age is greater than $20$ and native language is English

$($d$)$ performance score is greater than $70$

Help me please