The answer is A. As those are the two diplomats who signed it. Molotov is the Soviet, and Ribbentrop the German.
I think philosophy, science, and communication
La respuesta correcta para esta pregunta abierta es la siguiente.
A pesar de que no hay opciones, podemos comentar esto.
Una fuente histórica se analiza de diversas maneras. Una de ella es por medio del autor. Hay que revisar quién es el autor, cómo recolectó la información, cuáles fueron sus fuentes. Si él mismo atestiguó el acontecimiento al que se refiere.
Otra forma puede ser si él entrevistó a personas que estuvieron presentes y vieron el acontecimiento que describe.
También hay que analizar qué tipo de documentos aporta para comprobar lo que se dice. Pueden ser pergaminos, cartas, fotografías, o más recientemente, videos y audios.
Otra manera es validar lo que la fuente dice, comparándola con otras fuentes que digan algo similar para corroborar la información original.
The buffalo was important to the Indians because: Buffalo hide could be made into clothes, covers or tipis (or tepees). In this way the buffalo provided coverings to keep them warm and was also used to make their homes.
The buffalo is the very sources of life for the plains Indians. From the buffalo they got meat for food, skins for tipis, fur for robes, and anything else was for tools and things needed for everyday life. ... Bones, hooves, insides, horns, and hides. Even the buffalo's dung was used to make fuel.
The Sioux Indians used the entire buffalo following a kill. The buffalo hide was used for making tepees, clothes, moccasins, and robes. The hair was used to make rope and the horns were used as cups and dishes. Children fashioned sleds out of buffalo ribs, and buffalo fat was used as glue.
