Of the following countries, which grew most slowly, in terms of real GDP per person, over about the last 120 years?

Refer to Table 7-6. If the actual terms of trade are 1 belt for 1.5 swords and 50 belts are traded, how many belts will Estonia gain compared to the "without trade" numbers?

A) 0 B) 10 C) 40 D) 50

Which of the following is not a source of technological advancement for a producer?

A) more efficient physical capital B) outsourcing some aspect of production C) higher skill level of managers D) better trained workers