Emilia is studying global development, and in investigating underdevelopment in Africa, she turns to economist Jeffrey Sachs. She agrees with Sachs point of view that Africa's challenges include its geography and colonial legacies.
Jeffrey Sachs is a leader in sustainable development, a world-renowned professor of economics, he served as the Director of the Earth Institute at Columbia University from 2002 to 2016.
Answers: A, C and E.
(A) Both train and boat transportation had steam engines. Boats were most common in the South, altough later they used trains on a smaller scale. (C and E) Both lowered the cost of transporting goods, and carried goods more quickly than earlier methods of transportation had. Robert Fulton invented the steamboat, that, in 1807, took passengers from New York City to Albany. The railroad and esteam engines were invented in 1830.
Answer:
The most serious flaw in this experiment is that the subjects of the test are not tested in the same environment which may result in an unconsicous bias
Explanation:
When the subjects are tested in different environments there's a chance those changes in the factors may affect the result, for example, in this case, in the "water room" they will be experiencing a less pleasing moment affecting counsciously or unconsciosly the possibility of enjoyng the music, and this factor is also present in the "wine room" but in the opposite way, the setup of the room will affect the subjects in a way they more likely will enjoy the moment and therefore liking jazz music but not merely because of wine.
Answer:
i think its A because c and d are how they worked with the jews and christians but b just says how they practiced pillars if not a then b if not thoe two then i dont know.
Explanation:
The cosmetic molecules and matter which causes more explosives in the universe which leads out to more stars, planets, rocks, meteors, and etc.
