Use the accompanying figure to answer the following question. The bands in the ladder are in 10-base increments, starting with 10 bases at the bottom and going to 70 bases at the top. Approximately how many bases are in the DNA molecule that the arrow is pointing to? 
Definitions:
Adverse Selection
A situation in insurance and other markets where buyers and sellers have asymmetric information, potentially leading to market inefficiency or failure.
Disaster Relief
Assistance provided to individuals, businesses, and communities affected by natural or human-made disasters, aiming to help them recover.
Crop Insurance
Insurance that farmers can purchase that will pay out if crop selling prices or crop revenues fall below predetermined values.
Moral Hazard
A situation where one party takes greater risks because they do not have to bear the full consequences of their actions.
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