Saudi Arabia is a member of the Organization of the Petroleum Exporting Countries and has an industrialized economy based on the production and sale of natural resources. Which is an example of an investment in capital goods that the country's government might make to improve its gross domestic product (GDP)?

A.
The government can build a new oil refining facility.

B.
The government can offer citizens free college tuition.

C.
The government can hire more workers to staff its oil rigs.

D.
The government can give tax breaks to domestic companies.

Whether or not a given study has the possibility of causing harm to participants:

According to ohrp, a problem is an “unanticipated problem” when it meets which of the following criteria: unexpected, related or possibly related to the research, suggests that the research does not put the subjects or others at greater riskunexpected, related or possible related to the research, suggests the research puts subjects or others at greater riskunexpected, unrelated to the research but still occurring with a subject, suggests the research puts others at greater riskexpected, related or possible related to the research, suggests the research puts others at greater risk

Characteristics of substistence farming include all of the following except a. the use of pesticidesb. shifting cultivation c. farmers that stay in one placed. the lack of tractors and machinery