Consider the following variables to answer this question.

$($a$)$ culture

$($b$)$ structure

$($c$)$ leadership

$($d$)$ reward systems

$($e$)$ training and education

$($f$)$ policies and procedures

Variables $\_\_\_\_\_\_\_$ are each considered strategic implementation drivers for sustainability, from which to administer citizenship rights for employees within an organisation.

Select one:

a$.$

$($a$)($b$)($d$)$

b$.$

$($c$)($d$)($e$)$

c$.$

$($d$)($e$)($f$)$

d$.$

$($e$)($f$)($a$)$