Based on his behavior in the circuit which statement is true about mr. lema the narrator's teacher?

4. even after capitalist practices are in place, people may have trouble adjusting to new , such as taking , interpreting , making their own , and fending for themselves in the marketplace.

During sensitive periods of brain development like cell migration the brain is vulnerable to effects like: a. malnutrition b. infection c. toxins /drug use d. b and c e. all of the above

What is the hardest language to learn?