read the paragraph, then choose the word that best completes the sentence. blue whales may be returning to…

read the paragraph, then choose the word that best completes the sentence. blue whales may be returning to the oceans of alaska and british columbia. for much of the twentieth century, the species was endangered. by the 1930s, 99 percent of the blue whales population had been killed. whale hunting was banned in 1966. however, the species comeback has been slow. blue whales have rarely been seen in alaskan waters. some researchers believe that recent sightings prove the animals are re - establishing an old migration route. other researchers remain unconvinced that the whales ever stopped traveling the waters. blue whales once migrated in large numbers from mexico and california to alaska. the blue whale population is _______. a multiplying b enclosed c surrendering d confused

read the paragraph, then choose the word that best completes the sentence. blue whales may be returning to the oceans of alaska and british columbia. for much of the twentieth century, the species was endangered. by the 1930s, 99 percent of the blue whales population had been killed. whale hunting was banned in 1966. however, the species comeback has been slow. blue whales have rarely been seen in alaskan waters. some researchers believe that recent sightings prove the animals are re - establishing an old migration route. other researchers remain unconvinced that the whales ever stopped traveling the waters. blue whales once migrated in large numbers from mexico and california to alaska. the blue whale population is _______. a multiplying b enclosed c surrendering d confused

Answer

Brief Explanations:

The text mentions blue whales may be returning and re - establishing an old migration route, which implies the population is growing. "Multiplying" means increasing in number, which fits the context. "Enclosed" means surrounded, "surrendering" means giving up, and "confused" means bewildered, none of which make sense in terms of population status.

Answer:

A. multiplying