Answer:
its can decrease their health
1 ly is a distance, defined as the distance travelled by light in a year. hence 2.5 mn lys away means it takes 2.5mn years for light to reach earth b/c light travels a distance of 1 light year in a year
It's is called a generation gap.
i believe its the Mississippi river!
The correct answer is A.
When the implementation of a production tecnique enables to increase the amount of output generated given a fixed endowmnet of inputs, then the company is generating a larger amount of output per unit of input than before.
This scenario is the definition of a productivity increase, and it means that the company is able to produce more efficiently (more production employing the same resources).