If $2300 is spent on vacations or travel each year, estimate how much should be set aside each month for those expenses? a. approximately $200 per month should be set aside for vacation or travel expenses. b. approximately $2300 per month should be set aside for vacation or travel expenses. c. approximately $1250 per month should be set aside for vacation or travel expenses. d. approximately $230 per month should be set aside for vacation or travel expenses.