A single-phase motor operates on 240 volts. Why should a starter that contains two sets of load contacts be used to control this motor?  

Scientist Martin observed that a single allele X is able to have multiple phenotypic effects. Which of the following inheritance patterns describes the ability of the allele X?

Prof Dexter and Prof Sage planted Hydrangea of same genotype in their garden. Plants in Prof Dexter garden produced blue flowers where as plants in Prof Sage garden produced pink flowers. This can be best explained by which of the following?

ii. [answer1] must be well defined. A violation of this condition would be a [answer2], which is defined as a good that is both non-excludable and non-rival.

Grandma Resuba treats Alice better than Jerri and her brothers because

Assume that the market for life insurance currently consists of companies that write insurance using only age, gender, and smoking as underwriting criteria.   What segment of the market might you attract with the strategy? (Remember, you are an insurance company that wants to make money so make sure you are attracting a desirable market).

When imposing an excise tax on a good, the burden of the tax is split between consumers and producers. This split is referred to as the _________________________.

The ____________________________________ is a measure of the response of the quantity demanded of a good to a change in its price.

The social worker in Kansas tells Mrs. Wesson that she will never get a baby, or any other child from her agency because

Assume the following group of 150 potential insured’s for health insurance:                             High risk group (50 potential insured’s)               Expected Annual Cost of Health Care Expenditures = $3600/insured                 Medium risk group (50 potential insured’s)               Expected Annual Cost of Health Care Expenditures = $2400/insured                 Low risk group (50 potential insured’s)               Expected Annual Cost of Health Care Expenditures = $1200/insured       Also assume that the insurer is unable to distinguish one class from another and yet the   insured’s have good information regarding their particular risk.   What would be the expected annual cost of health care per insured if all were insured?