B. because that best connects to the topic sentence while telling us the main idea of what is being said.
Tom says that a preposition shows position. Ann says that a preposition shows the logical relationship between ideas. Here D. Both Tom and Ann are correct.
Prepositions are used to express the relationship between two or more places, persons or time or express a relationship in time or space.
The Last Time I met him was opposite the cinema. - place
Reena was walking down the street. - place
I love eating ice-creams during summers. - time
Answer:
Getting information about different countries,learning new things from the news,are the good impacts of television whereas the bad impacts of television are it causes waste of time,addiction to the teenagers,learning or watching bad things in the television,watching movies all the times,etc. Every thing has some bad impacts and some good impacts it depends on the way how we use it.