Refer to the two sources. Source 1

"Improving job access continues to be one of the most important priorities for transportation planners, but policy-makers and researchers debate whether this goal is better served by investments in public transportation or increasing access to vehicles. In the analysis of a large-scale panel survey of families, it was found that improving automobile access decreases the likelihood of unemployment and increases earnings, but that—unsurprisingly—automobiles are also quite costly to own and maintain.”

A Longitudinal Analysis of Cars, Transit, and Employment Outcomes, by Michael J. Smart and Nicholas J. Klein, 2015

Source 2

A graph titled Ownership of Private Vehicles in Developed Countries, 1960 to 1995 shows countries on the x axis and ownership in millions on the y axis. The graph shows an upward trend in ownership for each country.

On a global scale, which of the following is most likely to occur based on the use of private vehicles to access suburban jobs?

Increased urbanization
Increased carbon emissions
Declining healthcare access
Declining economic opportunity

Increased carbon emissions

Explanation:

Both excepts show that using automobiles is very important in the world and is a very widespread practice. Most automobiles however, run on fossil fuels by combusting the fuels in the engine and then releasing the gaseous by-products a lot of which are carbon based.

With a higher number of cars therefore, there will be an increased amount of carbon emissions into the atmosphere which will contribute to global warming and its adverse effects by extension.

answer; i believe that the correct answer is (tobacco);

explanati“there were many such dangers, in which the odds were all against them. their children were not as well as they had been at home; but how could they know that there was no sewer to their house, and that the drainage of fifteen years was in a cesspool under it? how could they know that the pale-blue milk that they bought around the corner was watered, and doctored with formaldehyde besides? when the children were not well at home, teta elzbieta would gather herbs and cure them; now she was obliged to go to the drugstore and buy extracts–and how was she to know that they were all adulterated? how could they find out that their tea and coffee, their sugar and flour, had been doctored; that their canned peas had been colored with copper salts, and their fruit jams with aniline dyes? and even if they had known it, what good would it have done them, since there was no place within miles of them where any other sort was to be had? the bitter winter was coming, and they had to save money to get more clothing and bedding; but it would not matter in the least how much they saved, they could not get anything to keep them warm. all the clothing that was to be had in the stores was made of cotton and shoddy, which is made by tearing old clothes to pieces and weaving the fiber again. if they paid higher prices, they might get frills and fanciness, or be cheated; but genuine quality they could not obtain for love nor moneyon: