How to Improve Your Promotional Planning?

When i was doing my phd, company in new south fos in australia approached us. They were interested to improve their demand for cancing and reduced their inventory level. So we gathered the statu set 800 demand sells, time series for different products. And most of them are impacted by promotion. But, you know, it's for different products, and they have different promotion. In pack you can see it has different seasonality, different types of trains. It's a very interesting data sets. I've worked on the state sets for quite a few years. And it contains a lot of interesting features in it, which is in mimicking the real war for a lot