Name the following compounds using the common naming system. 
a. (CH₃)₃CCH₂OCH₂CH₃
b. (CH₃)₃COCH₃ 
c. PhOCH(CH₃)₂ 
d. BrCH₂OCH₂CH₃

• A. a. neopentyl ethyl ether
  b. sec-butyl methyl ether
  c. phenyl isopropyl ether
  d. bromomethyl ethyl ether
• B. a. ethyl tert-butyl ether
  b. tert-butyl methyl ether
  c. isopropyl benzyl ether
  d. bromomethyl ethyl ether
• C. a. ethyl neopentyl ether
  b. tert-butyl methyl ether
  c. isopropyl phenyl ether
  d. ethyl bromomethyl ether
• D. a. ethyl iso-butyl ether
  b. tert-butyl ethyl ether
  c. isopropyl benzyl ether
  d. chloroomethyl ethyl ether

Answer: (C)