The answer is drag and drop.
With drag and drop editing, word automatically displays a paste option button near the pasted or moved text.
<span>To reduce chances of system failure, engineers may use process control. This is a system which involves activities that ensures the whole process variables can be predicted and controlled to prevent failure. This involves the use of safety valves and sensors.</span>
This is port 80 for clear-text connections and 443 for encrypted (TLS) connections.