Please refer to the following table to answer the question:

PPI Index for Fuel, Plastic Resins, Copper, and Wood $(2019$ vs$.2018)$

Commodity

PPI $(2018)$

PPI $(2019)$

$\%$Change $2019$ vs$.2018$

Fuel

$90\mathrm{.}3$

$109\mathrm{.}9$

$21\mathrm{.}7\%$

Plastic Resins

$169\mathrm{.}9$

$184\mathrm{.}5$

$8\mathrm{.}6\%$

Wood

$186\mathrm{.}8$

$190\mathrm{.}7$

$2\mathrm{.}0\%$

Copper

$126\mathrm{.}3$

$126\mathrm{.}2$

$(0\mathrm{.}1\%)$

A Purchasing team was reviewing prices paid for four commodities $($fuel$,$ plastic resins, copper, and wood$)$ in $2019$ vs$.$ what they paid in $2018.$ They discovered that their prices increased $($year over year$)15\%$ for fuel; $10\%$ for plastic resins; $2\%$ for wood; and $4\%$ for copper. After comparing their price increases to the PPI $($table above as published by US Bureau of Labor Statistics$),$ which commodity was managed the BEST against its PPI benchmark?