(Because, when, unless, 14. Smoking is harmful to health. This warning is printed on
every pack people smoke tobacco and endangers their
lives
smokers also cause discomfort to those who
involuntarily inhale smoke being non-smokers.
smoking has become a concern of public health. the ban
on smoking in public is justified.
[Thus, Yet, Therefore, Despite, Moreover, Until]​

Yet; moreover; despite; Therefore; Thus.

Explanation:

In English language, it is very important and fundamental to correctly use grammars when forming a sentence because grammar is the soul of English language. Similarly, an incorrect grammar usage would lead to an incorrect language or incomplete sentence structure.

Hence, cohesive devices such as thus, so, moreover, until, therefore, despite, besides, still, however, because, and, but, etc., should be used properly to form a sentence or in writing.

Smoking is harmful to health. This warning is printed on every pack. Yet people smoke tobacco and endangers their lives. Moreover, smokers also cause discomfort to those who involuntarily inhale smoke despite being non-smokers. Therefore smoking has become a concern of public health. Thus the ban on smoking in public is justified.

we would need to be able to read the passage in question to determine which factor allowed david believe he could defeat goliath. post the passage, and i'd love to out.