Respuesta :
The answer is that "ERG theory states that various needs operate simultaneously".
Maslow's hierarchy of needs is simply a motivational theory that explains that the behavior of a person is influenced by five needs and they're:
• physiological needs
• safety needs
• love and belonging needs
• esteem needs
• self-actualization needs
On the other hand, Alderfer's ERG theory explains that human beings require three vital needs which are:
• existence (E),
• Relatedness (R),
• Growth (G)
The main difference between both theories is that ERG theory states that various needs operate simultaneously".
Read related question on:
https://brainly.com/question/9024645