; and (ii) the average minority turnout rate across all such elections in the political subdivision was more than 10 percentage points below the average nonminority turnout rate for the entire Nation. (B) With respect to the general elections for Federal office which were held in the political subdivision during the previous 15 calendar years— (i) in the majority of such elections, the minority turnout rate in the political subdivision was below— (I) the minority turnout rate for the State in which the political subdivision is located, (II) the nonminority turnout rate for the State in which the political subdivision is located, and (III) the nonminority turnout rate for the political subdivision