Final answer:
Using transitional words and phrases between sentences in a paragraph makes it effective for readers by providing clear connections and ensuring smooth transitions between ideas.
Step-by-step explanation:
To create an effective paragraph that is reader-friendly, one should focus on transitional words and phrases that bridge sentences and ideas together. Utilizing transitions is a key practice in making a paragraph flow well and ensuring that readers can easily understand the relationship between points. This is reflected in the underlined examples in the given paragraph, where they provide clarity and coherence to the writing. An effective paragraph is supported by evidence and analysis, and it focuses on a main point, typically introduced in a topic sentence.
An effective paragraph should be structured around a main idea with each sentence contributing to this point. Sentences filled with evidence, analysis, and explanations strengthen the paragraph by emphasizing the main idea and make it easier for readers to follow the writer's argument. Transitional words and phrases help to illustrate the connections and transitions between the sentences and ideas, facilitating a smoother reading experience. Thus, the effective practice among the options provided is using transitional words and phrases between sentences in the paragraph.