HELP I REALLY NEED THIS IM DOING A TEST How did Buddha teach people to reach Nirvana (or enlightenment)?

Question 7 options:

by praising the gods Shiva and Vishnu.

by believing in the Nine Noble Truths.

by following the Eightfold Path.

by going through a stage of suffering.

Which of the four varnas are soldiers placed in? a. sudra b. brahmin c. vaishya d. kshatriya

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

Central american countries are important agricultural producers. each year, the united states imports about five billion dollars’ worth of a. bananas b. cacao c. mangoes d. coffee