Investigaciones

1.1
https://docs.google.com/document/d/1_aakFHtyRz3-g3BZQSC-gYXPMEfhl_fJuLuf7f-XSTE/edit?hl=en_US
1.2
https://docs.google.com/document/d/1C4QevuItsh39Ep9TWZPKqprVDbF7QIy2uftwuf20v9I/edit?hl=en_US
1.3
https://docs.google.com/document/d/1HJ6VmHnK6FGeOwZ1CRbTfG3LcBu7QeKMLqCL1hdwlxo/edit?hl=en_US
2.1
https://docs.google.com/document/d/1GsypI5fuJVzDDX1p67svTJd1fD0jck1jyQ4Q0c1Gq30/edit?hl=en_US