Каким образом географические иследования связаны с Петровскими реформами?

 Поставьте вопросы к выделенным словам: 

1. This implies some kind of market.
2. The small ad. columns provide a very efficient market for second-hand cars.
3. Buyers and sellers are separated by several miles.
4. Most consumer goods are bought and sold on a countrywide basis. 
5. Most of the products of advanced technologies also have world, markets.