Based on the population pyramid, which has the lowest cohort (group) of people? O 35-39
O 0-4
O 20-24
O 80-84

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.