The question is about grammar, if not, either answers would work.
The best answer is B) Ser
What is the question I can help
Answer:
Hasta mañana.
Explanation:
Mañana means tomorrow
hasta means until
until tomorrow = see you tomorrow
Answer:
no habria ningun tipo de avance ya que en la actualidad la salud depende de ello, estariamos todavia usando la medicina natural como nuestros ancestros.
