एक संगठन अपने ऑनलाइन बिक्री मंच और सोशल मीडिया फीड से उत्पन्न होने वाले नए डेटा की गति को प्रबंधित करने के लिए संघर्ष कर रहा है। बिग डेटा के '5 V' के अनुसार, यह विशेष रूप से किस विशेषता का वर्णन करता है?

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Modern Big Data architectures necessitate horizontal scaling paradigms rather than traditional vertical scaling. Reason R: Vertically scaling a single server for petabyte-scale workloads is constrained by physical hardware limitations and becomes prohibitively expensive. In the light of the above statements, choose the most appropriate answer from the options given below:

Arrange the following categories of Big Data in ascending order based on their estimated percentage share of total global data volume: A. Unstructured Data B. Semi-Structured Data C. Structured Data Choose the correct answer from the options given below: