Locate the errors in this sentence.
Sentence: His strength and innovativeness was obvious.
Error: Agreement error: "His strength and innovativeness" should be "His strength and innovativeness were"
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Locate the errors in this sentence.

### Response:
Error: Agreement error: "His strength and innovativeness" should be "His strength and innovativeness were"