Answer:
D. All of the above
Explanation:
Randomized controlled trial is best explained as a study during which people are allocated randomly (by chance alone) to receive one among several clinical interventions. one among these interventions is that the standard of comparison or control. The control could also be a typical practice, a placebo ("sugar pill"), or no intervention in the least . Someone who takes part during a randomized controlled trial (RCT) is named a participant or subject. RCTs seek to live and compare the outcomes after the participants receive the interventions.
In sum, RCTs are quantitative, comparative, controlled experiments during which investigators study two or more interventions during a series of people who receive them in random order. The RCT is one among the only and most powerful tools in clinical research.
Mohenjo-daro (from the Sindhi language: Mount of the dead) is an archaeological site in today's Pakistan.
The culture that created it is the Indus Valley Civilisation, which founded a settlement on the site around 2500 BCE.
Currently the site is threatened and is in a dire need for restoration or it might be completely destroyed soon.
Answer:
The purpose of the Rural Water Supply and Sanitation Project, which works in nine districts in Western and Mid-Western Development Regions, is to fulfill the basic needs and ensure rights of access of the poorest and excluded households to safe domestic water, good health and hygiene through decentralized governance .
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