What effect does investing in physical and human capital have on a country’s GDP? A.
Investing in capital increases a country’s GDP.
B.
Investing in capital slightly decreases a country’s GDP.
C.
Investing in capital greatly decreases a country’s GDP.
D.
Investing in capital has no effect on a country’s GDP.

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling

When the power of authority is placed in the hands of the wealthy and influential citizens this is known as a(n) i can not do it

Does the amount of material present affect its intensive or extensive properties? explain.