All of the following were obstacles to the success of Cesar Chavez and Dolores Huerta's efforts to improve the lives of migrant farm workers EXCEPT .

No option given, question is incomplete.

Explanation:

1. The first obstacle Cesar had to overcome was when his family lost their farm and store during the depression.

2. The second obstacle was that he had to overcome the obstacle of being a under paid and a horribly condition farm worker.

3. The final obstacle was that the the CSO turned down his request to help the farm workers.

Any other thing was not an obstacle to him.