Correct answer is: C. To improve practices through systematic change
Why: Action research is practitioner-focused, aiming to solve immediate problems and improve professional practices through iterative cycles of planning, acting, and reflecting.
Correct answer is: D. Line of Actual Control (LAC)
Why? The Line of Actual Control (LAC) is the de facto boundary separating Indian and Chinese-controlled territories. It remains disputed and has been a flashpoint for clashes.
Why? Computers like micro, mini, mainframe, and supercomputers are classified by size and capacity. Digital computers, however, are defined by operation type, not size.
Why? Donbass, in eastern Ukraine, has been contested since 2014 when Russian-backed separatists took control of parts of the region, leading to conflict with Ukraine.