Hey there,
Your question states: <span>How did the calculation of pi help mathematicians during the Gupta period?
My best guess that I would give would be the option B. </span><span>
The value of pi helped them explain that Earth is a rotating sphere. Because they used the </span>

to help them, just as we use that in math.
Hope this helps.
~Jurgen
Democracy is technically young men killing each other in war. Freedom is the will of not being under laws or rules. Democracy is the law of not being under other rules. Freedom, is just eventful till new rules and laws come.
Answer:
c. would create a negative self-fulfilling prophecy
Explanation:
Douglas McGregor was an industrial psychologist, which in his theory analyzed how a negative vision (lack of responsibility, tendency to work as little as possible, low motivation, etc.) would imply a management style of authoritarian and controlling nature, tending to correct with a control external the low involvement of workers.
Answer:
This is an example of institutional discrimination.
Explanation:
Institutional discrimination refers to practices that can be seen as discriminatory which are embedded in society's institutions. In other words, the system favors some dominant groups to the detriment of the rest. The situation described in the question is an example of institutional prejudice, since it limits educational advancements of minorities. It is important to understand that institutional discrimination can be unintentional - harmful, nonetheless.
Answer:
The answer is a) secure attachment.
Explanation:
As described by Marie Ainsworth, children who present the secure attachment type feel a small degree of distress when they leave their caregivers. However, they are able to keep calm knowing they will son be reunited.
Children with secure attachment are believed to be more independent and develop better social skills.