The US wanted it for its great Port cities. Plus they wanted to gain California from Mexico so the British wouldn't claim it.
Answer:
1.freedom of mass media
2.free campaign
3.freedom of participation of citizen in election
A. To give the country tools to uphold liberty
The Constitution basically says here are the United States' standards and here the rights YOU have, use these to help America uphold these standards.
I believe the answer is: Examining age at first arrest as a predictor of adult criminal history.
Regardless of their actions, prisoners still had the same right as any legal citizens, which mean they cannot be forced to become a subject of research that might compromise either their psychological or physical well being. Examining age usually can be done simply by reading the prisoners' document.
They had little food, and their husbands, or wifes, or kids to depend on so that they have something to fight for.