The table shows the average performance of different genotypes at the A locus for three different populations of lizards in two different environments.The number before the slash is for running speed (in meters per second) , and the number after the slash is for relative strength. 
In which population is there evidence of a trade-off between running speed and relative strength?
Definitions:
Alternative Minimum Tax
A parallel tax system designed to ensure that individuals and corporations that benefit from certain exemptions, deductions, or credits pay at least a minimum amount of tax.
Corporation
A legal entity that is separate and distinct from its owners, capable of owning property, entering into contracts, and being sued.
AMT Income
Income calculated for the Alternative Minimum Tax, which ensures high-income earners pay a minimum amount of tax.
Subchapter S Status
A tax status elected by qualifying small businesses where income, losses, deductions, and credits flow through to the shareholders, preventing double taxation.
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