Working with the file 'NJcountyAreaPop.txt$\text{'},$ create the following lists using awk and the other tools we have used in this course:

$1.$ The population densities of the five largest NJ counties by land area.

$2.$ The population densities of the five largest NJ counties by population

$3.$ The population densities of the five smallest NJ counties by land area.

$4.$ The population densities of the five smallest NJ counties by population.

NJcountyAreaPop.txt

Atlantic $569268539$

Bergen $234929999$

Burlington $819446367$

Camden $221507367$

Cape$\_$May $26793705$

Cumberland $500153400$

Essex $130793555$

Gloucester $329290852$

Hudson $47668631$

Hunterdon $423125051$

Mercer $228368762$

Middlesex $312826698$

Monmouth $476623387$

Morris $468494383$

Ocean $642591939$

Passaic $192504041$

Salem $36563336$

Somerset $307330176$

Sussex $527142298$

Union $103553066$

Warren $362106293$