The answer for this question is B: HydroElectric Power
Manhattan is the answer you ar looking for hope this helped
The troposphere because it has half of all air in the Atmosphere
The two closest terms are C. acculturation and assimilation.
Both terms refer to the process in which two cultures meet and interact and "borrow" some aspects of the other culture - the difference is that assimilation produces more similar culture.
In contrast appropriation is a one-way process: only one culture takes on the characteristics of another culture.
Correct answer is A, English. Since it's asking for a Germanic language, which is a branch of Indo-European languages that consists of German, English, and Scandinavian languages.