The answer is D.
"Keep", "factor", and "calculate" are all verbs in the list of things the new system allows teachers to do. The other sentences are inconsistent with their list of verbs/adjectives/nouns. Thus, option D is the only one that is grammatically correct.
I am not too good at explaining, so let me know if you are still confused.
Hope this helps! :)
Answer:
Today, individuals in particular and society in general are enormously dependent on technology. That is to say, the human being has generated a dependency on all the technological tools available, in such a way that if they were missing, their daily organization would be altered in a transcendent way: today it is practically impossible to carry out a normal life without a car, internet or cell phone. Even minor issues are also demonstrative: practically nobody can explore an unknown place without a GPS, and even almost nobody makes their purchases without having first checked the Amazon or Alibaba web pages to compare prices before going to the store. In this way, it is evident how technology has broken into our lives, making us largely dependent on its advances.
B. When making an inference, you must look at non-explicit information.
Explanation:
Something must be done to help robert by us.
Hope it will help.
Answer: A) the sentence refers to the lifespan and how it's effected by vaccinations.
Explanation:
