Refer to the stock market quote in Table 8 - . What was the closing stock price for Trans World Entertainment Corporation on February 21, 2020? b. What was the percentage change in Celldex Therapeutics stock price from February 20, 2020, and February 21, 2020? c. How many shares of Ducommun stock were traded on February 21, 2020? (For all requirements, round your answers to 2 decimal places. (e.9., 32.16)) TABLE 8-1 U.S. Stock Gainers, February 21, 2020 Note: Includes common stocks, ADRs, and REITS listed on NYSE, Nasdaq, or NYSE American with a prior day close of $2 a share or higher and volume of at least 50,000 . Source: The Wall Street Journal Online, February 21, 2020, www.wsj.com