Nothing. The sentence is fine as it is.
The Nederlander Organization must effectively use teaser and revealers promotion campaigns to take its musicals to foreign markets.
Option a
<u>Explanation:</u>
Nederlander Organization will adopt to the use of teaser and revealers promotion campaigns for its musical foreign market. After doing the market analysis and known about the customer’s interest the company will go with the strategy called revealers promotion campaigns.
This is an advertising campaign which creates a curiosity in the minds of consumers till the brands last ad. This type of campaign will keep the consumers always think about the product and ad which is going to be launched soon.
D. a consumer must give up some of one good in order to get more of the other.
Saturn and Jupiter both have large quantities of liquid
hydrogen and liquid metallic hydrogen while Neptune and Uranus just have the
gaseous form of hydrogen because they are too little to compress hydrogen to
its metallic state. Also, the two latter planets have icy cores.