Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

A. And also, they contribute to the development of social and environmental solutions for the planet's future.

B. Companies do play an important role in modern society.

C. Because of their systematic relevance and their impact on policy-making, companies must use their influence in ways that benefit the public good.

D. Some corporations have become so large that their activities and strategic decisions have a direct impact on government policy and citizens' lives.

The correct answer is: BDCA.

Key Points

• Sentence B ("Companies do play an important role in modern society.") – This is the introductory sentence. It sets the context by stating the significance of companies in society, creating a general idea about their importance before moving into specific details.
• Sentence D ("Some corporations have become so large that their activities and strategic decisions have a direct impact on government policy and citizens' lives.") – This sentence logically follows the introduction in Sentence B. It elaborates on the role of companies mentioned in B by explaining how some corporations influence government policies and citizens' lives due to their size and strategic decisions.
• Sentence C ("Because of their systematic relevance and their impact on policy-making, companies must use their influence in ways that benefit the public good.") – This sentence builds on the idea presented in D. It emphasizes the responsibility of companies to use their influence for the public good, given their substantial impact on policy-making and society.
• Sentence A ("And also, they contribute to the development of social and environmental solutions for the planet's future.") – This serves as a concluding thought, highlighting another positive aspect of companies. It reinforces the idea that companies not only influence policies but also contribute to social and environmental solutions.

Hence, option 4 (BDCA) is correct because it presents the ideas in a coherent manner: starting with the role of companies, moving into their influence, addressing their responsibilities, and finally concluding with their contributions.