GDP is reported in two ways in current prices, and in real terms using what are called chain volume measures . In essence, chain volume measures are constant price estimates. This means that they measure production volumes by removing that part inflated by price increases.
Yes, you can give a cat kaopectate. 1 cc for every 5 pounds of body weight. Once every 12 hours, do not allow the cat to have food for 24 hours. But make sure cat has plenty of water.
(does research). I found here where a parrot called the KAKA responds to smell but I didn't find anything that says a Conure has a sense of smell. Here is the article, paper, website, whatever. Good Bird Inc Parrot Training Talk: Parrots and Sense of Smell.