A CDPD device must be attached to a separate cellular telephone to transmit wireless data

Which of the following would define a fee appraiser:

A: A person who is employed by a lending institution to do its appraisals; B: A person who appraises property for the State of California; C: A person who appraises property for the federal government; D: A person who is self-employed and charges a fee.

According to the five forces model proposed by Michael Porter, which of the following

constitutes a threat of entry to a company manufacturing LCD TVs? A) an increase in the bargaining power held by the supplier of LCD screens to the company B) a foreign maker of LCD TVs setting up its retail showrooms in the same country as the company C) the lack of government support in terms of subsidies and tax exemptions to the LCD TV industry D) the invention of Plasma TVs which are much cheaper than LCD TVs