How did Kate take a big problem, like water waste in irrigation, and focus on one solution?

She analyzed the composition of the problem and sought professional help.

Explanation:

She analyzed how this problem was established in her community, analyzing the factors that formed it. Once these factors have been identified, she can focus on how to exterminate them or reduce them, because only then can the problem be solved, that is, she realized that problems are only solved by combating their formation factors. In addition, she sought the help of a scientist who could guide her in a professional way, guiding her in the right way to solve the problem.

invention of the washing machine

in the past, people used sticks and stones or scrub boards to clean their clothing. as it was sweaty, backbreaking work, we owe a world of to james king because he created the model for the modern washing machine in 1851. the most important issue was that this machine cleaned clothes while a person cranked the handle. doing this made people who used it develop strong muscles in their arms. later, in 1908, alva j. fisher created an electric washing machine named thor. this one was not the first automatic washing machine. however, it was one of the most popular models at the time.