In chapter 21, what new method or invention did the company owners implement?
| Question 7a of 10 The Grapes of Wrath 1058048 | ||
| Maximum Attempts: | 1 | |
| Question Type: | Multiple Choice | |
| Maximum Score: | 2 | |
| Question: | In chapter 21, what new method or invention did the company owners implement? | |
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