Please help me I’m stuck.
Thank you .
For both of the two questions I need help

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?

Suppose the real risk-free rate and inflation rate are expected to remain at their current levels throughout the foreseeable future. consider all factors that affect the yield curve. then identify which of the following shapes that the u.s. treasury yield curve can take. check all that apply.

Kendrick is leaving his current position at a company, and charlize is taking over. kendrick set up his powerpoint for easy access for himself. charlize needs to work in the program that is easy for her to use. charlize should reset advanced options