The's in "what's” (/.1) and "That’s" (/.1) is, respectively, the contraction of

Considering our chances to find happiness, the author says that

The text says that Confucius was

The researchers believe that the people living in the Shandong province 5,000 years ago

Fill in the parentheses with T (True) or F (False).

About the skeletons of people mentioned in the text, the researchers say that they must have

( ) been much taller than the majority of people living at that time.

( ) belonged to a lower-middle class.

( ) been able to eat good-quality foods.

( ) been physically powerful and healthy.

The correct sequence, from top to bottom, is