Please someone help - “Racism and discrimination are no longer big problems in the UK’s multicultural society”

How far do you agree with this statement?

The vietnam war was considered by many to be america’s first unopposed win independent war defeat

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english

Today natural rights are referred to as human rights. discuss how respect for human rights can further be improved.