17. How does lago get Cassio drunk?

answer:

Explanation:Once Othello is gone, Iago enters and joins Cassio on guard. He tells Cassio that he suspects Desdemona to be a temptress, but Cassio maintains that she is modest. Then, despite Cassio's protestations, Iago persuades Cassio to take a drink and to invite some revelers to join them.

the answer should be b.

explanation:

it should be b because she researched before writing so it would be in past tense. "the author researches her subject before she had written the first draft.