Which of these excerpts from “once in a lifetime” by jhumpa lahiri best exemplifies an exploration of diversity within socioeconomic status?

a: in my quiet, complicated way i continued to like you, was happy simply to observe you day after day
b: on one side was the life we'd always led, my parents taking me to star market every thursday night, treating me to mcdonalds afterward.
c: my parents felt slighted by your parents' extravagant visions, ashamed of the modest home we owned.
d: the brief application of lipstick seemed to restore the composure that my sudden appearance had caused her to lose

Which piece of evidence would best support reason #1? othe history of using animals for research extends asfar back as 322 bce, when early greek physician-scientists, such as aristotle and erasistratus,performed various experiments on living animals.animal research played an essential role in thedevelopment of herceptin and tamoxifen, twomedications that have already saved the lives ofthousands of women who have been diagnosed withbreast cancer.even those who believe in testing on animals when it is hnecessary for vital medical research practice what isknown as "the 3 rs-reduction, refinement, andreplacement to reduce the number of animals usedfor testing.biologists believe that chimpanzees share at least 98.4percent of the same dna as humans and gorillas shareat least 97 percent, making primates a popular andlikely choice for the testing of products intended for humans

Read the passage from an argumentative essay. many endangered species are currently threatened by climate change. there are some laws already in place, but are they effective enough? anyone with a conscience knows that these creatures deserve the chance to survive without outside threats impeding their survival. i suppose this is a tough decision for lawmakers, but i hope they choose wisely. which statement best evaluates the claim in the passage?

Which description provides the best objective summary of the article in the passage?