Which sentence uses the passive voice of the main verb

In one sentence of approximately 15 to 25 words, write the main idea that thomas paine wants to convert to all the readers of the declaration of independence

If you wanted to figure out a topic and some details about that topic you would want to use a ?

Which development most aided explorers in their ability to set sail the oceans to discover the new world during the age discovery? a. waterproof sails b. the printing press c. map-making devices d. fictional travel accounts