Mexico's geography has
a. facilitated trade with its neighboring countries
b. made the country vulnerable to invasion and foreign occupation.
c. made communication and transportation between Mexico's regions difficult.
d. facilitated large-scale commercial agriculture throughout its territory.
e. facilitated economic development evenly throughout Mexico.
Question 2
Current procedures for estimating state and local revenues as a basis for budget planning
a. are unreliable, given the lack of data.
b. are free of error now that highly reliable computers are available.
c. rely on simply extrapolating from past trends.
d. rely more and more on sophisticated econometric models made possible by computer technology.
Here's how comic book heroes are made
Geography
The “Infertility Belt” In certain countries in Central Africa, infertility rates are as high as 30%
Atlantic Slave Trade, 1451–1870
Dissolved oxygen at The Gulf of Mexico’s “Dead Zone”
Channel Mediated Facilitated Diffusion