The is the idea that companies should respond to customers' needs and wants while seeking long-term profitability and coordinating their own marketing efforts to achieve the
company's long-term goals.

O marketing concept
O production concept
O product concept
O selling concept

the answer is d) it provided irrigation for farming.

i believe the correct answer is cost benefit analysis (cba). plz check first good

explanation:

b. take periodic breaks and alternate between tasks.  

will increase work efficiency, and avoid health issues.

whole quiz

1. the sum of all activities involved in getting high-quality products into the marketplace

2.operations

3. the principle of looking at the supply chain as a whole in order to improve the overall flow through the system.

4. produced; performed

5. activities producing tangible products, such as radios, newspapers, buses, and textbooks.

6. activities producing intangible and tangible products, such as entertainment, transportation, and education.

7.   customer focus

8. analyzing a competitor's products to identify desirable improvements

9. the systematic direction and control of the processes that transform resources into finished projects that create value for and provide benefits to consumers.

10. operation management.

your welcome leave a rate and a < 3