if someone tracks trends in the use of digital products and social media in order to assists in product development and innovation this person works in digital what?​

Ithink it would be c (a word object) not 100% sure though

As computers and other digital devices have become essential to business and commerce, they have also increasingly become a target for attacks. in order for a company or an individual to use a computing device with confidence, they must first be assured that the device is not compromised in any way and that all communications will be secure