Laura’s husband died in a car accident. When she turns 67, she will receive her husband’s . Her children will also receive the same until they .

Arival company manufactures fuel tanks for cars using a different production technique. the total weekly cost (in dollars) of producing x tanks is given by c(x) = 10000 +90x - 0.04x2 find the marginal cost at a production level of 500 fuel tanks per week to approximate the cost of the 501st unit (round to the nearest 2 decimal places, if needed)

If the findings and the results are not presented properly, the research completed was a waste of time and money. true false

Factors like the unemployment rate, the stock market, global trade, economic policy, and the economic situation of other countries have no influence on the financial status of individuals. ( t or f)