Answer: B
Explanation: A colon should be placed in between the two phrases ‘It wasn’t easy’ and ‘in order to start writing a paper’ since the second phrase occurs following the first phrase.
A comma is needed in between ‘in order to start writing a paper’ and ‘I had to brainstorm ideas’ because ‘in order’ requires a comma. It’s similar to (‘However,’) or (‘Because of this,”).
Answer:
It was his usual custom to wash his hands before each meal.
Explanation:
You could say it was his custom
or
You could say he usually washed his hands before meals, using both is redundant.
I think that it might be 1 3/4