What form is this sentence written in ? the scientists have trained the monkeys to find the bananas .
1. present perfect passive
2. present perfect active
3. present simple passive
4. present simple active

If the four main points of this informational speech were changed 1. part-time job interviews ii. summer job interviews iii. college entrance interviews iv. full-time job interviews organization type would change from a. topical, cause-effect b. chronological, topical c. spatial, chronological d. cause-effect, spatial