Boolean Simplification
1. **State the problem:** Simplify the boolean expression $$(A + \overline{B})(C + \overline{B})(B + (\overline{B} + \overline{C})) + A + B + C$$ and determine which option it matches.
2. **Simplify inside the third parenthesis:**
$$B + (\overline{B} + \overline{C}) = B + \overline{B} + \overline{C}$$
Since $B + \overline{B} = 1$ (covering all possibilities), we have
$$1 + \overline{C} = 1$$
So
$$B + (\overline{B} + \overline{C}) = 1$$
3. **Substitute back:**
The expression becomes
$$(A + \overline{B})(C + \overline{B})(1) + A + B + C = (A + \overline{B})(C + \overline{B}) + A + B + C$$
4. **Multiply the two terms:**
$$(A + \overline{B})(C + \overline{B}) = AC + A\overline{B} + C\overline{B} + \overline{B}\overline{B}$$
Remembering $\overline{B}\overline{B} = \overline{B}$, we get
$$AC + A\overline{B} + C\overline{B} + \overline{B} = AC + A\overline{B} + C\overline{B} + \overline{B}$$
Since $\overline{B}$ covers $A\overline{B}$ and $C\overline{B}$ (by absorption), this reduces to
$$AC + \overline{B}$$
5. **Rewrite the expression:**
$$AC + \overline{B} + A + B + C$$
Note that
$$\overline{B} + B = 1$$
So the expression becomes
$$AC + 1 + A + C$$
6. **Any boolean OR with 1 is 1:**
$$AC + 1 + A + C = 1$$
7. **Final answer:** The given boolean expression simplifies to **1**.
Therefore, the correct choice is $\boxed{1}$.