C. Collecting data. When they are making notes on what they are examining, data and they will soon collect the data to form a conclusion.
<span>They can be threats to internal validity, which refers to how well an experiment was conducted and whether the variables were kept separate.</span>
The correct answer is "<span>People have free will."
Based on the given scenario, Mike has the free will to do what wants, because of his desperation to get money, he decided to grab the elderly woman's purse in hopes of getting money and buying food with it. This shows that people has the free will to do whatever they want, yet the authority or the law is your limitation, if they see your actions to be illegal or out-of-hand, you will be punished.</span>
Answer: D) a mental set
Explanation:
His mental set is giving him a procedure of wrong ways into the solving-problems. He is having mental set where he is convinced that the children will listen to him and that they will do their homework only if he is giving them threats which means that he is trying to control them with anger and fear.
Since his mental set is in a wrong way, he does not believe that kindness will bring him more productivity in class.
Answer:
Changes such as seed drills, better farming methods,& better live stock breedingincreased food supply which allowed population to grow. Poor farmers thrown off their land moved to the city and became the workforce for the industrial revolution LAND, CAPITAL & LABOR.
