Answer: False
Without electricity, no country would be able to develop. Everything would blackout, hospitals would not have electricity, nor will anyone.
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The Earth’s interior consists of three major parts: the crust, mantle, and core. The crust is the outermost part of the Earth; the core is the innermost part of the Earth. The mantle lies between these two layers and is also the biggest.
Answer:
A). She has demonstrated that extra recess functions as a reinforcer for work completion.
Explanation:
As per the question, <u>option A</u> i.e. 'She has demonstrated that extra recess functions as a reinforcer for work completion' most appropriately displays what Ms. Franklin has done to encourage the students to get the desired behavioral outcome from them in the from of 'steady improvement in number of students solving no. of maths problems correctly'. She offers the 'extra recess time along with the pencils' which functions as positive reinforcer that stimulates or reinforces the probability of the intended outcome or behavior and elicit the desired behavior from the students. Thus, <u>option A</u> is the correct answer.