Maggie typically gets a’s and b’s in all her classes but she is struggling with her geometry class and currently has a c she is so worried her parents and teachers will be disappointed in her that she is staying up late to study even though the material still does not make sense which of the following to most effectively maggie manage her stress

Are there options for this?

Tons?

Ohm's law tells you that i = v/r where v is equivalent voltage and r is equivalent resistance of the circuit
since all circuits have the same voltage, your question is really asking which circuit has the lowest total resistance, since the lower the resistance, the higher the current
circuit a has a resistance of 5 ohms; circuit c is in series so has a resistance of 10 ohms; circuit b is in parallel and therefore has a resistance of 2.5 ohms (review your notes on adding resistances in parallel and series); therefore b has the highest current