Examlex
By pairing the ringing of a bell with the presentation of meat, Pavlov trained dogs to salivate to the sound of a bell even when no meat was presented. In this experiment, the ringing of the bell was the ________.
Foreign Aid
Economic, technical, or military assistance given by one country to another for purposes of relief and redevelopment, economic stabilisation, or mutual defense.
Surplus Labor
The portion of the labor force that exceeds the amount of labor needed to produce a given level of output, often leading to unemployment.
Capital-Saving Investment
Investments made to increase efficiency or reduce the capital required for production without reducing output.
Technological Advance
It refers to the development and application of new technologies and innovation, which can improve efficiency, productivity, and capabilities in various sectors.
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