Henry uses a laptop and has noticed that sometimes when he is typing, the cursor will move, causing him to mistype words or even delete sentences or entire paragraphs. Henry has tried not to touch the touchpad on his laptop, but the problem still occurs. What can Henry do to remedy this problem?
A. He can connect a touch screen monitor.
B. He can attach a USB mouse.
C. He can turn off the touchpad in Windows.
D. He can put a sheet of paper over the touchpad.

Brian wants to conduct an online search with a certain phrase. he intends to use the words books that belong to the 1800s in his search. how should he use the word that in his search?

Write a program that keeps asking the user for new values to be added to a list until the user enters 'exit' ('exit' should not be added to the list). these values entered by the user are added to a list we call 'initial_list'. then write a function that takes this initial_list as input and returns another list with 3 copies of every value in the initial_list. finally, inside print out all of the values in the new list. for example: input: enter value to be added to list: a enter value to be added to list: b enter value to be added to list: c enter value to be added to list: exit output: a b c a b c a b c note how 'exit' is not added to the list. also, your program needs to be able to handle any variation of 'exit' such as 'exit', 'exit' etc. and treat them all as 'exit'.

Need fast im timed in a paragraph of 125 words, explain at least three ways that engineers explore possible solutions in their projects.