Answer:
Why USSR invaded Afghanistan?
Afghanistan Had Long Held Strategic Importance . Fearful that Tsarist Russia's expansion into Central Asia would bring it perilously close to the border of India, their imperial jewel, Britain fought three wars in Afghanistan to maintain a buffer against Russian encroachment.
It's impact on Afghanistan and Pakistan: In the brutal nine- year conflict, an estimated one million civilians were killed as well as 90,000 Mujahideen fighters and 1,800 Afghan troops. The county was left in ruins. Several million Afghan had either fled to Pakistan for refuge or had become internal refugees.
Answer:
Answer C
Explanation:
It approaches 4 from the left side and 1 from the right side.
They approached at different point so the overall limit does not exist because you can't have a limit on a jump discontinuity.
Mr. McDonald is reinforcing students help seeking behavior on a <u>differential rate</u><u> of </u><u>low responding</u> schedule.
<h3>What is behavior modification?</h3>
Behavior modification can be defined as a process that involves reinforcing desired behaviors in a person or group of people, while withholding reinforcement for undesired behaviors.
This ultimately implies that, Mr. McDonald is reinforcing students help seeking behavior on a <u>differential rate</u><u> of </u><u>low responding</u> schedule by ensuring they ask him for help after they have attempted solving the geometry problems.
Read more on positive reinforcement here: brainly.com/question/10579224
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