Answer:
Since the Mexican peso to U.S. dollar exchange rate fluctuates, be sure to. American dollars are, however, widely accepted in Puerto Vallarta. Spanish is the primary language spoken, but many people – especially those who work in the tourist zone – speak English
Probably lack of work would be my guess
Answer:
Oil
Explanation:
Most of the emissions of anthropogenic greenhouse gases come from the burning of fossil fuels, which include coal, natural gas and oil. However, out of these, oil is the leading cause of increased levels of carbon dioxide in the atmosphere. This occurs when the oil is burned in order to produce energy. In 2018, nearly 45% of greenhouse gas emissions in the United States came from the burning of oil.