need some help with this pretty simple Econ question just need some reassurance

Question 1 (10 marks) Assume that a country allocates its resources to produce capital goods and consumer goods as shown in the following production possibility curve: Capital Goods Consumption goods Using the above graph, answer the following questions: a. Which point(s) are efficient? Briefly explain why b. Which point(s) are unattainable? Briefly explain why. c. Which pointls) are inefficient? Briefly explain why. 0]. At which point is the country's future growth rate likely to be the highest? Briefly explain why. e. What does the bowed-out shape of the production possibility curve indicate