After reading the article, select the statements that are correct. Choose one or more: A. Elizabeth Warren has proposed using a new inflation measure that outpaces the current one used. B. The former program trustee argues that the current inflation measure overcompensates seniors since it ignores the substitution effect. C. According to advocates for seniors, the 2020 COLA is not enough to compensate for rising healthcare costs. D. Next year, the average monthly Social Security payment will be almost $1,800. E. The cost-of-living adjustment for 2020 is more than what it was in 2019.

While cell phones with holographic keyboards are currently in the introduction stage of the industry life cycle, tablet computers are in the growth stage. in the context of this scenario, which of the following statements is true? a. the industry for cell phones with holographic keyboards will face greater competition than the tablet industry. b. while the industry for cell phones with holographic keyboards will focus more on product innovation, the tablet industry will focus more on process innovation. c. while the industry for cell phones with holographic keyboards can reap the benefits of economies of scale, the tablet industry will experience no such benefits. d. the industry for cell phones with holographic keyboards will face price competition, whereas, in the tablet industry, the mode of competition will be non-price.