How did Charles Dickens's writings serve as a form of social criticism? OA. They highlighted the social problems created by industrialization OB. They attacked radical labor unions for undermining social stability. C. They urged citizens to form utopian societies without private property. OD. They focused on describing scenes of nature rather than cities.

A. They highlighted the social problems created by industrialization.

Explanation:

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.

d.

the northwest territory became the most densely populated area in the u.s.