The assumption that individuals will not intentionally make decisions that will leave them worse off is known as
A) microeconomic analysis.
B) macroeconomic analysis.
C) a model or theory.
D) the rationality assumption.
Question 2
Mr. Smith earns 100,000 per year. Each year he spends 50,000 and saves 50,000. He pays a 5 percent sales tax on all of his spending. Assuming the sales tax is the only tax he pays, his average tax rate out of his income is
A) 0 percent.
B) 2.5 percent.
C) 3.5 percent.
D) 5.0 percent.
Using the Ti plasmid and Agrobacterium tumefaciens to make transgenic plants
Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another.
Who Makes The Decisions at Home?
A pedigree for a rare autosomal recessive trait. In these pedigrees, most affected individuals have
The outcome of a mating between individuals heterozygous at two genes determining their ABO blood ty
The karyotypes of individuals