Meagan Dubean Manages a Portfolio of 200 Common Stocks $\cup$ Electronics)= _______

Meagan Dubean manages a portfolio of 200 common stocks. Her staff classified the portfolio stocks by 'industry sector' and 'investment objective.'
If a stock is selected randomly from Meagan's portfolio,P (Healthcare $\cup$ Electronics) = _______.

A) 0.25
B) 0.85
C) 0.60
D) 0.75
E) 0.90