Which sentence is written in a formal style and uses an objective tone?

a. i feel that reading an excellent book is a super-efficient use of time.

b. increasing the availability of books to children can improve their reading skills.

c. reading books together is an awesome way for parents to connect with their kids.

d. for me personally, books have always been a great source of comfort.

B. Increasing the availability of books to children can help improve their reading skills.

Explanation:

The adjectives super-efficient (A), awesome (C), great (D) do not belong to a formal style, and they can hardly impart an objective tone to a text.

Only sentence B is written in a formal style and uses an objective tone.

she was killed in her home during hurricane katrina. b.she was relocated to another town after hurricane katrina. c.she died trying to get victims of the hurricane to safety. d.she is still missing — police do not know where she is.

16.) true

17.) true

18.) it doesn't say

19.) true

20.) false

explanation: