I want to target people looking for startup and tech jobs (or companies who need to post job vacancies) in the most popular countries in Africa for such jobs.    So I have added these keywords:  africa jobs, jobs south africa, startups africa, jobs egypt, jobs ghana, jobs kenya, jobs nigeria, tech jobs africa, startup jobs africa.    For locations I have selected:  Show ad to people interested in your products or services, in Cameroon, Ghana, Kenya, Morocco, Nigeria, uganda, rwanda, south africa, egypt, senegal.    Anyone have marketing experience who can advice if thats good or what I could improve?    One question I have: If I target those countries I mentioned, then do I still need the keywords I have with the country in them? e.g. "Jobs Ghana"?    https://launchafrica.io/