You want to design a plasmid vector that would enable researchers to have their favorite protein(s) secreted by E. coli, even though that protein is not normally a secreted protein. Which of the...

You want to design a plasmid vector that would enable researchers to have their favorite protein(s) secreted by E. coli, even though that protein is not normally a secreted protein. Which of the secretion systems would you choose and why? Describe what this plasmid vector would entail.