Answer:
B. 2,8,8,4
Explanation:
Atomic number of Titanium: 22
Then, it has 22 electrons. From the periodic table, we can see that they are distributed as follows:
total: 2 + 8 + 8 + 4 = 22 electrons
We also know that it has four shells because it is located at the 4th period in the periodic table