Guys can you explain this the entrepreneur is a positive thinker and dicision maker ?​

Suppose a country's productivity last year was 84. if this country's productivity growth rate of 5 percent is to be maintained, this means that this year's productivity will have to be:

Before the tools that have come from computational psychiatry are ready to be used in everyday practice by psychiatrics, what is needed

Suppose a starbucks tall latte cost $4.00 in the united states, 5.00 euros in the euro area and $2.50 australian dollars in australia. nominal exchange rates are .80 euros per dollar and 1.4 australian dollars per u. s. dollar. where does purchasing power parity hold? a. both the euro area and australia. b. neither the euro area or australia. c. the euro area but not australia. d. australia but not the euro area.