Since platinum is usually more expensive than gold, it makes sense to acquire platinum when the reverse is true and it's cheaper than gold. As for the reason why platinum is usually priced higher than gold, it's because platinum is more difficult to produce in comparison to gold. That raises the cost of production, which in turn requires a higher selling price to recoup costs incurred.
She will play Karaâs boss Cat Grant in the project, reuniting with Brothers & Sisters executive producer Greg Berlanti. Based on the DC Comics characters, Supergirl â f rom Warner Bros. TV, studio-based Berlanti Prods. and writers/executive producers Berlanti and Ali Adler â centers on Kara Zor-El (Benoist).
Helen Slater. Helen Rachel Slater (born December 15, 1963) is an American actress, singer and songwriter. She played the title role in the 1984 film Supergirl. In the following years, she starred in several successful comedy-drama films such as Ruthless People (1986), The Secret of My Success (1987), and City Slickers (1991).