The correct answer to this open question is the following.
Although there are no options attached we can say the following.
Based on these sentences, what Walker likely hoped would happen as a result of these laws becoming public was to receive the support of his appeal.
Let's remember that David Walker was a free black of the South of the United States. In September 1829, he published a document titled "Appeal to the Coloured Citizens of the World." This document was considered to be very aggressive by white people because, in the anti-slavery document, Walker invited black people to rebel against their owners. One of Walker's goals was to instill pride and courage in black people of the South.
In general terms, the Appeal established arguments against slavery and questioned the role of white people in constructing the country.