A. Public investment in education
B. Innovation and the application of new technology
C. The phase of the lunar cycle
D. Private investment in new physical caital
Correct Answer: The phase of the lunar cycle ✔
Last Updated: June 18, 2019
A. Public investment in education
B. Innovation and the application of new technology
C. The phase of the lunar cycle
D. Private investment in new physical caital
Correct Answer: The phase of the lunar cycle ✔
Last Updated: June 18, 2019