The objectivity allows the observations to be made in a very specific way, preventing the creation of biases and allowing the generation of comprehensive conclusions that determine the positive and negative points of any system that is being observed. Thus, we can say that objectivity encourages efficient observation, allowing the observer to be very effective in his actions. In other words, objectivity allows an individual to be an excellent observer.
The indirect object is a person or object affected by the verb, so in this case the verb is gave, and the several clients are the recipients of the verb, so they are the indirect pronoun.
