Who or what would come after the cold harmattan season after the harvest had been gathered, and ate up all the wild grass in the fields?answer in complete sentences

Explanation:

this what the will ate And then after another lifetime these men opened the caves again and the locusts came to Umuofia. They came in the cold harmattan season after the harvests had been gathered, and ate up all the wild grass in the fields

union blockade

explanation:

the union blockade in the american civil war was a naval strategy by the united states to prevent the confederacy from trading.

the blockade was proclaimed by president abraham lincoln in april 1861, and required the monitoring of 3,500 miles (5,600 km) of atlantic and gulf coastline, including 12 major ports, notably new orleans and mobile. those blockade runners fast enough to evade the union navy could only carry a small fraction of the supplies needed. they were operated largely by british citizens, making use of neutral ports such as havana, nassau and bermuda. the union commissioned around 500 ships, which destroyed or captured about 1,500 blockade runners over the course of the war.

yup! you are correct it is b.