In its approach to union organization, the Knights of Labor officially?:

b. after i get up in the morning,

explanation:

after is a subordinating conjunction that introduces a time clause. time clauses are dependent clauses used to indicate when something happened.

the clause "after i get up in the morning" tells when the action in the main clause (drinking a cup of coffee) happens:

"after i get up in the morning, i drink a cup of coffee." it is the most logical choice of all.

b - those executed came from every social and economic class

when arthor pulls out the sword

explanation:

becase he becomes !