What is the Consensual Law

Existing or entered or created by mutual consent without formalities such as a written document or ceremony. For example, a consensual marriage is a marriage by consent alone, without any formal process. Having, expressing, or occurring with full consent.For example, consensual relations. Involving the willing participation of both or all parties especially in an illegal transaction or practice. For example, the consensual crimes of prostitution, drug abuse, and illegal gambling

Explanation:

the answer is b, encourage free trade

according to classical republican political theory, which democratic republics would function best?

a.   small republics, with people who had similar interests

b.   large republics, with people who had competing interests

c.   republics made up entirely of landowners

d.   republics made up entirely of servants