Which of the following are sources of low-level radiation? A) medical X-rays B) nuclear waste truck passing by C) burning of fossil fuels D) all of the above E) a and c only

Firms use marginal analysis to determine prices by a) changing prices in accordance with information from retailers. b) using comparisons with strong competitors to position prices accordingly. c) examining the effect on revenue of small changes to the price of one item. d) trying to minimize production costs by using better and more efficient methods.

Ill give you free brainliest + free points if you answer this drvers ed question correctly! when merging, yield to traffic a. already on the road you're joining b. on your right side only c. if it's going slower than you d. if it's going the same speed as you

Scientists are studying hurricanes to determine the number of hurricanes in the past 50 years that have caused greater than $1 million in damages. which best describes the population? hurricanes hurricanes that caused greater than $1 million in damages scientists scientists participating in the research