Alexander
and the second one...
The correct answer is C. Manifest destiny was the idea that the United States should stretch "from sea to shining sea". It was known as westward expansion.
Tripled
In the United States, the percentage of children and adolescents affected by obesity has more than tripled since the 1970s.1 Data from 2015–2016 show that nearly 1 in 5 school-age children and young people aged 6 to 19 years in the United States has obesity.2