Answer:
Aptitude, positing
Explanation:
The most suitable options to fill the gaps in the sentence are ; Aptitude and Positing. The word aptitude may be described as a natural Penchant or desire towards a particular craft, skill or subject. Hence, we can say Farnell has a natural aptitude for science, that his he loves science naturally.
Positing may be explained as the act of putting forward or suggesting something maybe an hypothesis which could then be worked on. Therefore, Darnell's aptitude for science may be seen as a reason why he enjoys positing new theories to other staffs.
Answer:
The answer is B. delayed reinforcement.
Explanation:
As the name sugeests, delayed reinforcement refers to the time lapse bewteen an action and the expected reward. There are many examples of this behaviour in everday life: waiting for a paycheck every month, being on a diet and losing weight after a few weeks or getting a good grade at the end of the semester.
<span>A. Joseph Unahue is your answer</span>
Connecting the two American coasts made the economic export of Western resources to Eastern markets easier than ever before. The railroad also facilitated westward expansion, escalating conflicts between Native American tribes and settlers who now had easier access to new territories.