Question $1$

You have been asked to send an email about a new KPMG service to individuals who have previously attended a KPMG seminar and received marketing materials from us$.$ You have the email addresses but have not checked to ensure that individuals have not previously opted out of receiving marketing materials from us$.$ Will sending the email violate a KPMG$\text{'}$ Data Privacy Principle?

Yes, if you send to individuals who have opted out of receiving marketing materials from KPMG$.($Data Used for Marketing Purposes$)$

No$,$ the individuals have previously received marketing materials from KPMG$,$ so they will not mind receiving another one.