C) Feeling tired or sleepy
Answer:
Samara in Russia
Explanation:
Samara is a large old city present in Russia. The city is located near the two rivers i.e Volga and Samara rivers with an area of 541.382 square kilometres and population around 1.1 million.
The coordinates of the samara are:
latitude of Samara: 53° 14' 29.4180'' N or 53°
longitude of Samara: 50° 13' 16.4820'' E or 50°.
Since the question is asking about the city which is located at the coordinates of 53°N, 50°E, therefore, Samara is the correct answer.
Thus, Samara in Russia is the correct answer.
Answer: The optimum tariff.
Explanation:
The optimum tariff maximizes the liquid benefit resulted by the improve of the nation’s terms of trade, althought the volume reduction of trades.
In one side, the terms of trade of the country who imposes the tariff improve. On the other side, those of the trade partner decrease.
It should be noted that even that the terms of trade of the country that impose the tariff improved, those are smaller if compared to the losses of the trade partner