Answer:
Preposition
Explanation:
Prepositions are part of speech used to express relationship between people, things, places, as well as the relationship in space and time. They serve as a logical bond between words in a sentence. They are usually found before nouns/pronouns or as a part of phrasal verb (come across, look after, put down, come in...) The most used prepositions in English are: at, in, on, up, down, across, out, for, by, next to, with, until, through, from, since, below...)
Its D) Or B) Fam....................
Dear Minister of Transport,
To improve the public road transport system, there should be more congestion charges to encourage cars off the road and there should be more roads built.
This will help lessen traffic.
Thanks