PLEASE SOMEONE HELP URGENT!! South Africa has invested heavily in improving rail systems and expanding sea ports. There has been an increase in the GDP of this country because of the investment made in which of the following?
A. Infrastructure
B. Human Capital
C. Entrepreneurship
D. Natural Resources

"i really need this answered quickly ! " how can investing in the stock market consumers reach their savings and spending goals?

Which of the following studies is linked most directly to the establishment of the national research act in 1974 and ultimately to the belmont report and federal regulations for human subject protection? a. the public health service tuskegee study of untreated syphilis in the negro male.b. stanford prison experiment (zimbardo).c. tearoom trade study (humphreys).d. the harvard t3 study.

During the 1500s,most rulers supported established a. political systems. d. none of the above b. churches c. freedom of speech