Final answer:
The statement that maintains an objective tone regarding a conclusion paragraph on smoking bans is focused on the public health impacts. The negative effects of secondhand smoke are critical in debates about indoor smoking policies, and health benefits are often prioritized over financial costs in policy-making. The correct option is A.
Step-by-step explanation:
The correct opening sentence for a conclusion paragraph that conveys an objective tone is: "In conclusion, smoking cigarettes in public places should be banned due to the negative health effects of smoking on smokers and nonsmokers alike." This statement maintains an objective tone by focusing on the health impacts rather than subjective descriptions of smell or personal beliefs about the habit.
The negative health effects are well-documented, including the dangers of secondhand smoke which can cause serious health issues in non-smokers. Respected health sources like Smokefree.gov substantiate that the only way to fully protect non-smokers is to not allow smoking indoors as other measures are not effective in eliminating the risks of secondhand smoke.
While smoking regulation policies must consider various stakeholders, the primary concern is often public health. In hypothetical scenarios like the one presented for Tobaccoville, the total costs and benefits can be significant, but the decision to pass such policies usually revolves around the health benefits for the population versus the financial impact on tobacco companies. Educational programs also highlight the undesirable effects of tobacco smoking on health, emphasizing awareness as a critical step towards informed policy-making.