Capable, astute
Douglass describes Mrs Auld as apt, and follows up on this definition by showing how she took her husbands advice and mixed with her own experience made a strong and smart conclusion about slavery and education. This shows that she is smart and capable of doing much.
Ikemefuna's village offered him a sacrifice to make up for the murder of an Umuofia girl.
Answer:
3 and 4 are the same but these are the right one!