The answer to your question is d :)
Answer:
Explanation:
a) ¿Qué error encuentra en la imagen?
Hay una redundancia
b) ¿Por qué está mal decir subir para arriba?
Se trata de un pleonasmo.
Answer:
they needed an acurate calender to tell the date
Explanation:
Answer:
From 1950 to 2010, the world population increased from 2.5 billion to 6.9 billion, or by 174%. The average annual rate of growth—1.7%—was much higher than in the U.S. In the future, the global population is expected to increase from 6.9 billion in 2010 to 9.6 billion in 2050, or by 38%.
Explanation:
hope that helps