B Calhoun i just asked google
Answer: Examples include rooftop solar panels, solar water heating, small-scale wind generation, fuel cells powered by natural gas or renewable hydrogen, and geothermal energy. These all contribute to lowering greenhouse gas emissions.
The nullification crisis was a dispute over the power of the states to reject unconstitutional federal laws.
The correct answer is letter C.
Explanation: Jewish Nationalism was an international movement associated with the Jews, since it proposed an independent Jewish state, being its main disseminate and creator the Austro Hungarian Jewish journalist and writer Theodor Herzl.
Arab Nationalism was a secular nationalist ideology that guides the region's politics until the 21st century that celebrates the glories of Arab civilization, the language and literature of the Arabs, calling for rejuvenation and political union in the Arab world.
Answer: Declarative sentence
Explanation:
