This promotional technique is deliberately planned and sustained effort to establish and maintain mutual understanding between an organisation and public. This industry grew 12% to touch 1600 crore in FY19, according to the fourth ‘State of the Industry Survey 2019’ report by the Public Relations Consultants Association of India (PRCAI). While media relations continue to be the largest service, non-media relations services now contribute 53 per cent of the industry’s revenue. Identify the technique
a. Advertising
b. Sales Promotion
c. Personal Selling
d. Public Relations