marriage equality

to show, to have somebody see / to display, to show, to demonstrate / to indicate, point out, to denote / to indicate (for a measuring device such as a clock to show a value)

progress; improvements in social welfare. / Personal progress, usually in the development of a skill.

To improve (in reference to a society's technological capability or general quality of life). / To advance in proficiency; to make progress in the development of a skill.

index; guidepost; guideline; indicator

marriage / matrimony

(management) key performance indicators; KPI

important, significant

importance, consequence, significance

even, equal