China was itself an established empire and could not be conquered the same way as they did Africa and India.
What you are saying is basically equal to saying why not land in England (during that period) and turn everyone into slaves.
Since that is impossible, establishing spheres of influence allows major powers to break China from the inside.
The major powers of europe, Japan, and America ganging up on china during those days is the main reason behind China's firm foreign policy today.
The correct answer is A) the Second Great Awakening.
What helped spark a major abolitionist movement in the 1820s was the Second Great Awakening.
The beginning of the 1800s represented a moment in the history of the United States where the Protestant religious movement lived a moment of expansion that some historians called "revival." It was the Second Great Awakening that started approximately in 1790 and ended in 1840. Let's remember that the First Great Awakening had been from 1730 to 1755. During the Second Great Awakening, led by Methodists and Baptists preachers, supported reformation movements such as the abolitionist movement that demanded the end of slavery.
Ancient Roman law -also known as Justinian law- consisted of codified law. A codex was a gathering of all civil Roman law, to ensure that law and justice were clear and transparent.
Nowadays, we can find codified systems in various European and Latin American countries and in some parts of The United States of America, such as Louisiana. These codified systems were inspired and modeled after ancient Roman law.
Legal terminology used today is highly influenced by Latin terminology -this is terminology used in Roman law.-
Regarding ancient Greece, philosophy developed by the Greeks was used by Romans in the process of developing legal theories and deciding on different points of law. The Draconian code, developed by a Greek, was the one that had a homicide law that distinguished between involuntary homicide and premeditated homicide.
Another important thing to highlight is Greek rhetoric, this is the way in which people spoke which has influenced the way in which lawyers speak nowadays.