Выберете подходящее слово. 1. at school i didn’t study the (economy, economics) of great britain. 2. i hope he’ll make a good (economist, economy). 3. there are many (economic, economical) problems in the world. 4. this car is very (economic, economical). 5. i try to spend money and time (economical, economically). 6. this car (economize, economizes) fuel.