Pick one measure (by that, I mean figures/numbers/indices, not some vague feelings) related to a public policy that interests you and that the general public pays some attention to. As an example, the Hong Kong Census and Statistics keep track of the Port Cargo Throughput (https://www.censtatd.gov.hk/en/web_table.html?id=85) as frequently as quarterly since 1993. a] Why would that measure interest you? b] What does the general public think the measure is capturing/reflecting? c] Research on the underlying data that makes up the measure. Then explain in a non-technical way what exactly the measure captures/reflects.