How much fortune did Walton inherit from her late husband?
| Options: |
| A) US$17.2 billion B) US$18.2 billion C) US$18.5 billion D) US$19.2 billion |
| Answer : US$18.2 billion |
| Options: |
| A) US$17.2 billion B) US$18.2 billion C) US$18.5 billion D) US$19.2 billion |
| Answer : US$18.2 billion |