Given the $$Sales by Branch$$ data below:

Branch Product Group Total Revenue

Brighton & Hove Books $610\mathrm{.}00$

Brighton & Hove Electronics $855\mathrm{.}00$

Brighton & Hove Hardware $998\mathrm{.}00$

Brighton & Hove Software $2,020\mathrm{.}00$

Chichester Home & Garden $396\mathrm{.}00$

Chichester Health & Beauty $580\mathrm{.}00$

Chichester Sports $613\mathrm{.}00$

Chichester Software $885\mathrm{.}00$

Chichester Electronics $891\mathrm{.}00$

Chichester DIY $1,449\mathrm{.}00$

Portsmouth Books $268\mathrm{.}00$

Portsmouth Home & Garden $390\mathrm{.}00$

Portsmouth Electronics $690\mathrm{.}00$

Portsmouth DIY $834\mathrm{.}00$

Portsmouth Sports $1,008\mathrm{.}00$

Portsmouth Clothes $1,016\mathrm{.}00$

Portsmouth Toys & Children $1,201\mathrm{.}00$

Southampton DIY $169\mathrm{.}00$

Southampton Hardware $604\mathrm{.}00$

Southampton Electronics $757\mathrm{.}00$

Southampton Sports $1,567\mathrm{.}00$

Winchester Hardware $524\mathrm{.}00$

Winchester Sports $541\mathrm{.}00$

Winchester Books $806\mathrm{.}00$

Winchester Software $991\mathrm{.}00$

Winchester Toys & Children $1,079\mathrm{.}00$

Winchester Electronics $1,661\mathrm{.}00$

Write Matlab code to create a nested treemap based on the provided data above.

$2.$ Display the final result with your Matlab code

refrer the sample output in the attached image