Answer:
<u>Oil – 39% Accounting for approximately 39% of the global energy consumption, oil has historically been the world's most used energy source. Despite a decline over the past two decades, the demand for oil has remained high principally due to demand from emerging economies, especially non-OECD countries</u><u>.</u>
<h3>Hope it helps u✌️</h3>
Porque nos dice que clase de persona era el autor y nos puede explicar de donde o cómo saco sus ideas
The answer is nunca which means never and nadie means nobody and nada is nothing so the final answer is:
Nunca
As the sentence is presented in plural form, the correct option would be option C. "Dudo que los maestros sean simpáticos". Because the subject "maestros" must agree in number with the verb "ser". In the case of A "son" is presented in the singular form and in case B, the verb "ser" is presented in the infinite form.