Consumers affect which goods and services are produced because they
nome the goods and services produced
choose which goods and services to buy
select the capital goods used for production

What type of aid does nigeria receive? short term, tied, voluntary, bilateral, multilateral or long-term?

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks

Can you give an explanation of what medc and ledc are.