Evaluate the author’s argument that the use of artificial sweeteners is a controversial issue. Consider the author’s reasoning and use of evidence, and identify examples of irrelevant evidence and problematic reasoning. Use specific information from the text to develop your response. Could someone please give me an example of a response to this? From any passage?
I'd also like what 'Consider the author’s reasoning and use of evidence, and identify examples of irrelevant evidence and problematic reasoning.' means.
This needs to be due today!!!

Artificial Sweetners. Artificial sweeteners were made for people who cannot eat sugar or who want to cut down on calories from sugary foods. After many years of use, artificial sweeteners are still controversial. Some people think that they are good because they do not cause cavities and may help them lose weight.

Explanation:   Make a postive vs negative effect on how bad it is and how great it tastes. EXAMPLE: Artificial sweeteners have been scrutinized intensely for decades. Critics of artificial sweeteners say that they cause a variety of health problems, including cancer. That's largely because of studies dating to the 1970s that linked the artificial sweetener saccharin to bladder cancer in laboratory rats. EXAMPLE 2: “Non-nutritive sweeteners are far more potent than table sugar and high-fructose corn syrup. A miniscule amount produces a sweet taste comparable to that of sugar, without comparable calories.

answer: metaphor: because there is a comparison between the treasures spread on the ground and the evil seed of adam drifting from the shoreline  

explanation:

english novelist and poet, the eldest of the three brontë sisters who survived into adulthood and whose novels became classics of english literature.

she enlisted in school at roe head in january 1831, aged 14 years. she left the year after to teach her sisters, emily and anne, at home, returning in 1835 as a governess. in 1839 she undertook the role as governess for the sidgwick family, but left after a few months to return to haworth where the sisters opened a school, but failed to attract pupils. instead they turned to writing and they each first published in 1846 under the pseudonyms of currer, ellis and acton bell. her first novel the professor was rejected by publishers, her second novel jane eyre was published in 1847. the sisters admitted to their bell pseudonyms in 1848, and by the following year were celebrated in london literary circles.

brontë experienced the early deaths of all her siblings. she became pregnant shortly after her marriage in june 1854 but died on 31 march 1855, almost certainly from hyperemesis gravidarum, a complication of pregnancy which causes excessive nausea and vomiting.

explanation: