Answer:
Use the insert column command by placing your cursor between A and B. Then insert your data
Explanation:
Explanation: torsearch.org is a safe search engine mainly used for dark wed purposes. It does not track your location nor give any personal information.
Answer:
1.enhace the speed and accuracy of work
2.Large historical data can be stored easily for future use.
3.Quick calculation and display of graphical and mathematical data.
