The correct answer is additions - those are the types of changes that occur when text has been omitted from a document and must be inserted later.
A) to show that the words are not part of original quote
Jack is making plans to travel this summer to his favorite three places in the state.
Jack is sitting at the computer in his room and making plans to travel.
It has been his dream to visit Paris, France, so Jack is making plans to travel there.
It is those two because when it says "Jack is making plans to travel." it does not mention him saving up for years.
16.985 in word form is sixteen and nine hundred and eighty five thousandths.