Productivity is an average measure of the efficiency of production. It can be expressed as the ratio of output to inputs used in the production process, i.e. output per unit of input.
When all outputs and inputs are included in the productivity measure it is called total productivity. Outputs and inputs arelearn more
Marketing is a widely used term to describe the means of communication between the company and the consumer audience. Marketing is the adaptation of the commercial activities and use of institutions by the organizations with a purpose to induce behavioral change on a short-term or permanent basis.learn more
development refers to the simple idea of rolling one smooth surface over another in Euclidean space. For example, the tangent plane to a surface (such as the sphere or the cylinder) at a point can be rolled around the surface to obtain the tangent plane at other points.learn more