In image. Will mark BRAINLIEST if correct.

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.

B. speculate about one positive way and one negative way that this boundary has affected the geographical units it separates over time.

Bytes are commonly used to identify the size of digital information. how many bits are in a byte? 1 2 8 10