Cov xwm txheej tsis ntev los no hauv Is Nrias teb tau mob hnyav heev, cov khoom siv raw khoom tau txwv, thiab kev lag luam mint tau nce siab. Factories tsom mus rau kev zom cov khoom muag, thiab qee lub tuam txhab tau tso tseg. Kev hloov pauv ntawm kev ua lag luam thiab kev xav tau ntawm kev lag luam nce siab tuaj yeem ua rau tus nqi nce siab nyob rau lub sijhawm tom qab.