4. Despite their success in battle, the colonists had a miserable time because they were mainly soldiers and adventurers, not farmers. They were hungry. They missed the comforts of England, such as soft
feather beds and dainty foods. Also they had expected to find gold and silver on the island, and were
disappointed when they found none. Grenville soon tired of these conditions and set out on his ship to
plunder Spanish treasure fleets and return to England. The colony was gradually abandoned.
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The Summary

The colonist were successful to arrive to the new location which they set out to discover but they soon run into challenges over there. Due to the fact they were mainly made up of soldiers and adventurers, they had issue of feeding themselves because foods is different and there was no single farmer among them who could have cultivated what they are commonly used to.

Lastly, they were disappointed that, they didn't find the treasure they seek out for in the first place but rather looted the Spanish fleets before returning to England.

Explanation:

i believe the answer is d : )