Using the following diagram, identify which circuit is a series circuit and which is a parallel circuit. Which circuit below (A or B) would be best to have for your holiday lights and why?

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane