You can find step-by-step solutions for both parts on Gitem or GDZ.ru.
Which number are you currently working on? otvet po istorii 7 klass rabochaia tetrad
Identifying explorers (Columbus, Magellan), mapping trade routes, and explaining the causes of the English Revolution. History of Russia (Arsentiev, Danilov, & Kosulina) You can find step-by-step solutions for both parts