The following sentence has an error in its tense. Identify the error and select the correct sentence from the options.
If you had apprised me about your problem earlier, I would have allow you to go.
1
If you had apprised me about your problem earlier, I would allow you to go.
2
If you can apprise me about your problem earlier, I would have allowed you to go.
3
If you had apprised me about your problem earlier, I would have allowed you to go.
4
If you apprised me about your problem earlier, I would have allowed you to go.