Complete a fish$-$bone chart detailing reasons why an airline customer might be dissatisfied.

Click the icon to view the partially completed fish$-$bone chart.

Match each letter in the chart with the corresponding heading.

$\backslash$table$[[$Letter$,$Heading$],[$A$,$Material$],[$B$,$Machinery$],[$C$,$Methods$],[$D$,$Manpower$]]$

Match each number in the chart with the corresponding reason.