What were the benefits of the widespread use of canning technology? Ch Factories could can all of the fish that fishermen caught.

Businesses could sell canned fish across the country.

Fishermen could trap many more fish than in the past.

Overfishing became less of a problem in the region.

The sale of salmon became an important industry.

0 Washington's economy began to expand.

Factories could can all of the fish that fisherman caught.

Businesses can sell canned fish across the country.

Washington economy began to expand.

Explanation:

The canning technology has enabled great advantages to the fishing industry.  It has provided benefits to the fishing industry to store and preserve fishes and then sell these fishes across countries and flourish trade. The Washington economy began to expand due to the advancement in canning industry.

can you add the article

sing because that is what they are doing in the sentence

explanation:

the simple predicate is the main verb in the predicate that tells what the subject does. example: my father fixed the dryer. read each sentence. draw a line under the complete predicate.