Answer:
B. It’s always a string that matches the variable name.
I think it’s System updates bc you have to use some type of technology to be able to update whatever your doing



The cathode ray tube can be said to be a vacuum tube which contains one or more electric guns. This tube produces images when an electron beam strikes a phosphorescent surface. This tube produces pictures as a form of video signals. The entertainment device, which the cathode ray tube was eventually used for since it produces pictures, is a television set.
Answer:
B. operating tractors and machinery
D. maintaining vehicles and equipment
E. operating irrigation (watering) equipment
F. harvesting fruits and vegetables by hand
Explanation: