quick answer please

Question 45 1.6 pts You read a recent article on the Economist which tells you that the average growth rate of real GDP per capita in the US economy is 2%. You wonder: "how many years is it going to take to increase real GDP per capita by a factor of 8, assuming it keeps growing at 2%?"... You recall the rule of and you realize that it will take approximately: 105 years O 35 years O 70 years O 140 years Question 46 1.6 pts Which of the following can be thought of as negative TFP shocks? Select all that apply. School closures and more parents taking care of their kids while working O An increase in the frequency of power outages People willing to consume more today and save less for the future O Machines wearing off faster