Maria was conducting research regarding the treatment of AIDS victims using stem cells. She found a source that was written recently and had peer reviewed. Unfortunately , she could not determine the author

Dis correct. the rest of the answers are definitely wrong.without the basic needs like food, shelter and love , one will remain trapped in trying to fulfil these needs first which means putting food on the table and struggling to pay bills. it is impossible to achieve self actualization when without the basic needs which is the base.

1. a lack of knowledge