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QUESTION IMAGE

move each signal word or phrase into the appropriate category. in 1902 …

Question

move each signal word or phrase into the appropriate category.
in 1902 five businessmen... formed the minnesota mining and manufacturing company to quarry what they thought was a local find of corundum, a mineral just short of diamond in hardness and thus a valuable abrasive for grinding - wheel manufacturers. the mineral proved inferior for that application, however, and so in 1905 the fledgling company turned to making sandpaper in duluth. difficult years followed.

Explanation:

Brief Explanations
  • Time category: "In 1902", "in 1905", "followed" son palabras o frases que indican tiempo, ya que se refieren a momentos o secuencias temporales.
  • Cause - Effect category: "and thus", "and so" se utilizan para indicar una relación de causa y efecto, donde una situación lleva a otra. "however" es una conjunción de concesión o oposición, pero en este caso, al clasificar en las dos categorías dadas, "however" no entra en ninguna de ellas, pero probablemente en un contexto de clasificación de señales de relación, "and thus" y "and so" son de causa - efecto, mientras que "In 1902", "in 1905", "followed" son de tiempo.

Answer:

  • Time: In 1902, in 1905, followed
  • Cause - Effect: and thus, and so