"those who are diagnosed with schizophrenia are people with depression to require hospitalization."

mentally ill

Explanation:

"Those who are diagnosed with schizophrenia are mentaly ill people with depression to require hospitalization."

schizophrenia:

Schizophrenia is kind of desese which affect person's mind. It is serious mental illness that affect a person’s thinking ability and he is unable to manage emotions. in this mental illness a person cannot take decisions correctly. It is a complex and long-term medical illness.

c- companies fail to take environmental protection into account. i think

answer; unimodal and symmetrical;