?Gamma Enterprise manufactured $6,000$ ?chairs during April $2024.$ ?The following variable overhead data relates to April $2024$:

Budgeted variable manufacturing overhead cost per unit $$10\mathrm{.}00$

Actual variable manufacturing overhead cost $$53,590$

Flexible$-$budget amount for variable manufacturing overhead $$46,900$

Variable manufacturing overhead efficiency variance $$790$ ?unfavourable

Compute the variable manufacturing overhead spending variance of the product for the month of April $2024.$

?a$.$ ?

None of the answers.

?b$.$ ?

$$5,110$ ?favourable

?c$.$ ?

$$5,900$ ?unfavourable

?d$.$ ?

$$5,900$ ?favourable

?e$.$ ?

$$5,110$ ?unfavourable