We can actually infer here that the experience that best demonstrates the frustration Wright and his family felt over their inability to change their situation is: Richard overhearing angry conversations between his mother and grandmother.
Inference is actually known to be the conclusion that one can reach as a result of the available evidence and facts. The evidence and fact that are made available helps readers to make a conclusion or an inference on a particular subject matter.
Inference is also seen in science whereby after experimentation and observation, the scientist can draw inference.
We see here that we can make an inference that the experience that best demonstrates the frustration that Wright and his family felt over their inability to change their situation is seen when Richard overhears the angry conversations between mother and grandmother.
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