I'd go along with all three. PR normally increases the number of women automatically through the incentive that we mentioned. Quota systems are also good, although sometimes difficult to implement under first past the post, but they can be done. For example, they've been used in the U.K. Financial penalties to make sure that if you introduce any sort of positive or affirmative action, parties have an incentive to go along with that through, for example, incentives from campaign funding or party funding, which are also very good. Having it in the law, but having an incentive with it, strengthens the work you can do.
On August 23rd, 2016. See this statement in context.