The answer to this question would be the first option: <span>She started when she was older and told the story going backwards. </span> So in Eliza P. Donner Houghton's autobiography, it appeared like a story being told starting from the first events that she and her family have encountered up to the very last. It was actually a written account about their tragic experiences being an emigrant in the year 1846 wherein they have experienced extreme starvation and suffering.
Last option,
Susan Campbell, who graduated first in her class, was asked to deliver the commencement address.
Answer:
"Biodegradable” refers to the ability of things to get disintegrated (decomposed) by the action of micro-organisms such as bacteria or fungi biological (with or without oxygen) while getting assimilated into the natural environment."