<span>As periods in mathematics we call groupings of large numbers (three-digits) usually separated by comma or space.
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In this particular case we got two periods: 913 and 256.
Digits 913 are in the thousands period, while 256 in the units period.
<span>"We had passed through long walls of piled skeletons, with casks and puncheons intermingling, into the inmost recesses of the catacombs."
"</span><span>His eyes flashed with a fierce light. He repeated the movement --a grotesque one."
Both of those I consider to be good examples.
Hope this helps!</span>
The trips to South Boston meant economic survival for Henrietta and her family because South Boston was the place that the Lacks took their tobacco crops for auctioning.
- The regular trips to South Boston happened after the tobacco harvest, depicting the Lacks as poor tobacco farmers.
- However, the main lesson from the non-fiction, "The Immortal Life of Henrietta Lacks" by Rebecca Skloot, explored the problems of racism, classism, and sexism in America.
- When Henrietta became sick and was diagnosed of cervical cancer, her cells, widely known as HeLa, were taken for medical research purposes without her full knowledge and expressed consent.
- Since then, many medical advances have been attributed to researches on her ever-living cells, including polio vaccine.
Thus, without the trips to South Boston, Henrietta and her family would have found it too difficult to sell their crops.
Read more stories about Henrietta Lacks and her family at brainly.com/question/17191155
