Paragraph coherence occurs when the ideas in a paragraph are linked and there is a logical flow from one idea to the next.
1. Which of the following are techniques that you can use to help the reader follow your ideas?
Check all that apply.
O Use longer paragraphs.
O Avoid repetition of the same word more than once.
O Repeat a key idea by using the same expression or a similar one.
O Use bullets and lists to connect similar ideas.
O Show connections with transitional expressions.

Point 3 and 5

Explanation:

For  logical flow in a paragraph, a key idea has to be reiterated for the connection and focusing of such ideas. repetition also assist the reader in heading to the right direction.

For example: Donald trump is a great man among many Americans . They believe Trump has been instrumental in bringing back the country's greatness and sense of self-worth.

Transitional words also helps in connecting expressions in a paragraph, words such as however, nonetheless, moreover, thus and therefore are examples of transitional words or transitional expressions that helps build a reasonable link between the former and later expressions in a paragraph.

For example: Many people believe success belongs to a few because they have faced many insurmountable difficulties in their life, but on attaining greatness in life, they change their narratives.

at hatfield elementary school, there are 504 students in 7 classes. each class has the same number of students. what is a good estimate of the number of students in each class?

sentences vary by structure as well as by function. there are compound, complex, and compound-complex sentences.

simple sentence

i like to read.

a simple sentence has one independent clause.

compound sentence

i like to read, and i also like to write.

a compound sentence includes more than one independent clause, connected by a coordinating conjunction (and, but, for, nor, or, so, or yet).

complex sentence

i prefer to read books that are bestsellers.

a complex sentence includes one independent clause and one or more dependent clauses. (a dependent clause is one that cannot stand alone.) types of dependent clauses include relative clauses (i kicked the boy who pinched me), adverb clauses (i am going home now because i have a curfew), and noun clauses (i don't know what to do next).

compound-complex sentence

although i prefer to read current bestsellers, i do like to read old agatha christie mysteries, and i also like some 20th-century science fiction.

compound-complex sentences take a bunch of clauses (multiple independent clauses, and one or more dependent clauses) and toss them together like a salad. although these sentences take practice to write in a grammatically correct fashion, they can hold a tremendous amount of meaning, and are common in academic writing.