Refer to Figure 8–21. Assume that the resistors have the following values: R1 = 150 Ω...

Refer to Figure 8–21. Assume that the resistors have the following values:

R₁ = 150 Ω

R₂ = 120 Ω

R₃ = 47 Ω

R₄ = 220 Ω

Assume that an ohmmeter connected across the entire circuit indicates a value of 245 Ω. Does this reading indicate that there is a problem with the circuit and, if so, what is the most likely problem?