All of the responses you've provided touch on important aspects of how reapportionment can impact minority rights. However, focusing on the strongest response:
Minority voters may gain or lose congressional representation based on population changes.
This response highlights the fundamental way in which reapportionment can affect the political power of minority groups. Reapportionment reallocates seats in legislative bodies based on population data from the census, which can lead to shifts in representation that may either benefit or disadvantage minority communities depending on how the population changes.