(a) Central Statistics Office 

(b) Department for Promotion of Industry and Internal Trade 

(c) Labour Bureau 

(d) National Technical Manpower Information System 2021

Ans: c

Explanation:

The statistics on work-stoppages, closures, retrenchments and lockouts collected under the Industrial Disputes Act, 1947, bring out the industrial relations scenario in the country. As these statistics play a crucial role in making policies for cordial and harmonious relations between the management and the workers and also meeting the demand for historical data and information on industrial conflicts and their causes by the planners, policy makers and decision makers in industry and government . 

Labour Bureau brings out up-to-date statistics on work-stoppages, closures, retrenchments and lockouts in its annual publication titled, ‘Industrial Disputes, Closures, Retrenchments and LayOffs in industries in India’. 

Hence, option c is correct.

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