Again, please work with data from Sage's Island. Its production data for three years is given below; we assume $2020$ is the base year.

$\backslash$table$[[$Year$,\backslash$table$[[$Food$],[$Produced$]],\backslash$table$[[$Price of$],[$Food$]],\backslash$table$[[$Shelter$],[$Produced$]],\backslash$table$[[$Price of$],[$Shelter$]],\backslash$table$[[$Leisure Goods$],[$Produced$]],\backslash$table$[[$Price of Leisure$],[$Goods$]]],[2020,500,$$$2,1000,$$$4,40,$$$10$