What is meant by increase in production and increase in productivity?

Answer 1

Production: increase in production increase in total output
Productivity: take in account the size of population. Increase in productivity increase in output per capita

An increase in productivity is an increase in efficiency in terms of the productive potential of the economy: more goods and services can be produced from the inputs available

Answer 2

An increase in production is an increase in goods and/or services provided by an individual, a business, a corporation, or a nation as a whole. An increase in productivity is an increase in the ability to produce.