Final answer:
The goal of Christian preaching is persuasion, as preachers aim to persuade people to live morally acceptable lives.
Step-by-step explanation:
The goal of Christian preaching is a) Persuasion
. Preachers aim to persuade people to live morally acceptable lives by appealing to their beliefs and values. They use persuasive techniques such as logical reasoning, emotional appeals, and storytelling to convince their audience to adopt certain moral behaviors. One example of this is when preachers use religious art to visually convey the message of Christ's sacrifice and inspire the faithful to live according to Christian teachings.