In her treatment of Pearl $($and possibly other staff$)$ Nomsa also contravenes certain regulations captured in paragraph $14$ of the Code of Conduct. The first $12$ regulations are listed below. Select those that have a bearing on the way Nomsa treats Pearl at work.

Select one or more:

$1$ give honest and impartial advice, based on all available relevant information in the execution of his or her ofticial duties:

$2.$ be creative in thought and in the execution of his or her duties, seek innovative ways to solve problems and enhance effectiveness and efficiency within the context of the law;

$3.$ be punctual in the execution of his or her duties;

$4.$ be commitled to the optimal development, motivation and utilisation of employees reporting to him or her and the promotion of sound labour and interpersonal relations,

$5.$ avail himself or herself for training and development;

$6.$ cooperate fully with other employees to adyance the interest of the public;

$7.$ honour the confidentiality of official matters documents and discussions.