1. Can you provide the costs & timing if we want to extend the sample a bit to Nakorn Ratchasima ? We are thinking an additional 60-70 samples (50:50). Our hypotheses is Nakorn Ratchasima is more similar to Ubol than Khon kaen.
2. For Khon Kaen, can one sub-sampling area include farmers/ contractors in upper KK (that are living closer to Udon thani)? We want to ensure we have a bit representation of the views ka.