C , I think , Hope this helps
Answer:
Put simply, the social sciences are important because they create better institutions and systems that affect people's lives every day. Thus, social sciences help people understand how to interact with the social world—how to influence policy, develop networks, increase government accountability, and promote democracy.
Explanation:
Answer: It's an EXPERIMENT
Explanation: Experiment is done when we apply anything to a samples or conditions in other to study another sample or conditions.
Observation is done when, we study samples or conditions in it's natural way, without application of anything that may alter it's result.
Because the researcher has applied fertilizer to one side and did not apply to the other side, that means he has performed an experiment. Since he wasn't observing the two sample in it's natural way without any external application.
An individual fact, item, or feature
Answer:
a. internal locus of control; external locus of control
Explanation:
Those are personality traits that are defined by the individual's beliefs according to the responsibility about his own actions, in the first case <em>"Internal locus of control" </em>supposes a high level of personal independence and a mayor achievement abilities, and the second <em>"External locus of control"</em> is the opposite, in this order of ideas, we would expect Hal not apply to that school because he knows that there are few possibilities to get in, may be for economical reasons or his personal preparation is not enough to the school standards, and in the another side, his desires to get in can be the best motivation to apply without take into account his real possibilities according to his economic situation or his knowledge capacities.
