$10$:$44$ B $.\mathrm{.}11$ Notes THIS QUESTION IS BASED ON THE INFORMATION IN TABLE $1$ AND FIGURE $2$ Using the data in table $1,$ select the variables that could be displayed by the chart shown in figure $2$ : Table$1$: A selection of variables from a database $\backslash$table$[[\backslash$table$[[$Length of service$],[($months$)]],,\backslash$table$[[$Home$],[$language$]],\backslash$table$[[$Distance to$],[$work $($km$)]],\backslash$table$[[$Type of$],[$dwelling$]],\backslash$table$[[$Salary of employee$],[$per month $($rand$)]],\backslash$table$[[$Number of$],[$employees$],[$in the$],[$company$]]],[,6,$English,$1,$House,$20000,20],[,2,$Afrikaans,$1,5,$Flat,$60000,33],[,23,$Isizulu,$1,56,\backslash$table$[[$Informal$],[$dwelling$]],58000,45],[,36,$Sepedi,$1,71,$Flat,$57000,60],[,72,$Xhosa,$1,67,$Flat,$56000,73],[,18,$Venda,$2,5,$House,$50000,80],[,11,$Tsonga,$4,$Flat,$69000,95],[*,,,.,*,,.]]$ a$.$ length of service, distance to work, salary of employee per month, number of employees in the company b$.$ home language, type of dwelling c length of service, distance to work d$.$ length of service, distance to work, salary of employee per month e$.$ none of the above