Answer:
You need good records to monitor the progress of your business. Records can show whether your business is improving, which items are selling, or what changes you need to make. Good records can increase the likelihood of business success.
Johnson's eating habits according to Boswell is very strict. He described Johnson as one of those people who are conscious of their belly. Johnson monitors everything he eats.
Johnson told Boswell "Don't let us meet tomorrow" since he was agitated with their discussion about their fear of death. He doesn't want to see him the next day to help him calm his nerves.
I believe it would be the word expect