You have created several campaigns with Google AdWords for your clients. You are using the Manager Defined Spend for you

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You have created several campaigns with Google AdWords for your clients. You are using the Manager
Defined Spend for your budgets in Google AdWords. When you create a new start date for a budget, what requirement does Google have in regard to the new budget and existing budgets that you manage?

A. Managed account budgets must be approved by two parties before the ad will begin display.
B. Start dates for new budgets can't overlap with other budgets that may already be set up for the managed account.
C. Managed account budgets cannot exceed $100 per day.
D. Managed account budgets can't start and end on the same day for more than three managed accounts.