1. The problem asks which statements about Farah packing outfits for vacations of different lengths are true. 2. Since the statements are incomplete (missing the number of days), we cannot evaluate their truth without that information. 3. To determine if Farah packs outfits for an $n$-day vacation, we need the exact values of $n$ in each statement. 4. Without the specific day counts, no mathematical evaluation or comparison can be made. 5. Therefore, the problem cannot be solved as stated due to missing data.