An experiment examines the effect of a new pill on reducing blood pressure. Half the subjects are given the new pill, the other half are given a sugar pill
and told they're receiving a new medicine for reducing blood pressure. The
new pill is considered a (an) and the sugar pill is called a (an)
A. treatment, factor
B. control, treatment
C. treatment, placebo
D. treatment, bias
E. placebo, control

If the fed begins to buy treasury bills to counter a recession, we would expect to see a. an increase in the demand for money. b. a decrease in the demand for money c. an increase in the quantity of money demanded. d. a decrease in the quantity demanded of money, e. no change in the demand for money.

yall wanna me : )what software controls a computer’s basic functions? a. the central processor b.the bios c. the motherboard d. the operating system

Which statement describes absolute and apparent brightness? absolute brightness and apparent brightness are identical ways to describe the brightness of a star. absolute brightness and apparent brightness change with the distance from the star to the observer. absolute brightness depends on the distance from the star to the observer, whereas apparent brightness is always the same. absolute brightness is the actual amount of light produced by the star, whereas apparent brightness changes with distance from the observer.