7. Based on the following table which indicates expenditure of the household on a commodity, answer the questions that follow ( The price of the good'is Br.10 ) Income (Br./month) Quantity Demanded (units / month ) 10.000 50 20,000 60 30,000 70 40.000 80 50,000 90 A) Calculate income elasticity of demand, if income increases from Br.10,000 to Br. 20,000 and if income increases from Br.40,000 to Br. 50,000. B) Is this a normal or an inferior or a luxury good? Justify. C) Does the proportion of household income spent on this good increase or decrease as income increases? Why?

Erika is a human resource manager at bluetel inc., a software company. she receives a call from an hr manager at another software company asking about marshall, a software engineer who used to work at bluetel and has applied for a job at the caller's company. erika checks the company's records and sees that a coworker had accused marshall of racial discrimination, but an investigation did not turn up any evidence to support the charge. marshall left the company two months later, saying he was no longer comfortable there. erika is concerned about sharing the details of this situation with the caller. if telling the information to the caller leads to the other company not hiring marshall, what potentially unlawful behavior could marshall accuse bluetel of engaging in?

In a small, closed economy, national income (gdp) is $350 million for the current year. individuals have spent $100 million on the consumption of goods and services. they have paid a total of $60 million in taxes and the government has spent $75 million on goods and services this year. use this information and the national income identity to answer the questions. how much does the economy spend on investment?

Sociology of medicine refers to the study of how social factors affect