1. so if there is more than one reasons that we just use on the premises, but David suggested to use for the reasons that.
So on what circumstances we use on the basis that as you stated that in my example on the premise is more suited.
2. I don’t quite get the response to my question 3, why is it better to use for the 2020 income year, instead of in the 2020 income year. My sincere apologies