Read the following sentence.

on the grocery list, laundry detergent was listed even though it was unnecessary.

the sentence is an example of a

a. complex sentence.

b. compound-complex sentence.

c. simple sentence.

d. compound sentence.

Complex sentence

Explanation

The Dependent Clause- " On the grocery list"

The Independent Clause- " Laundry Detergent was listed even though it was unnecessary"

What makes up an complex sentence is an dependent and an independent clause, which is written in the sentence.

the correct answer is a. how to make proposal that works.

indeed, the register is quite formal and the tone is especially objective as it avoids the use of the first and second person singular (i, you) and opts instead for the third person plural which is more impersonal and focuses on the data and the argument that is being developed by the author. the formality adds the impression of respectability to the work and the impersonality adds objectivity to it.