Sylvester has just learned how to pick up his cat named chester. chester likes to be picked up and does not put up any struggle. later, sylvester tries to pick up another cat named thai. thai is a siamese cat who scratches when held. the fact that sylvester learns to adjust his original cat-lifting scheme after he has been scratched by thai provides a good example of

no, dan should reduce his discretionary spending. not long-term goals involve more planning than short-term goals do

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.