can be buy/sell have population the first subject seven times, he can to expand trade, then buy from a new trade with him 7 times and the most the first subject, too , 7 times, he should to expand trade further
Grigorii
can be buy/sell have population the first subject seven times, he can to expand trade, then buy from a new trade with him 7 times and the most the first subject, too , 7 times, he should to expand trade further