Which sentence has an inappopriate shift in verb tense?
the hamburgers have been left out and have grown cold.
©
this filter cleans our pool water and kept it safe for swimming.
o
the sun rises in the east and sets in the west.
o meg collected coins for many years when she lived in london.

This filter cleans our pool water and kept it safe for swimming.

Explanation:

The sentence shifts from present tense (cleans) to past tense (kept)

the correct answer is d. in john paston's letter written friday, 14, 1476, he expresses his fear that he may have to go to war.

indeed, although the black death was ravaging europe, the pastons were relatively safe from it due to their social status as they were part of the landed gentry. it is clear that the vast majority of the victims of the pandemic were the poor. the reason why he is weary of having to go to war is because at the particular time england was also devastated by the war of the roses and paston, being a courtesan was inevitably involved.