What easy research topic I can do for history 1301 for pre 1877 ? Please help

Look at this photograph taken during the battle of guadalcanal

How did different groups of people in france understand the enlightment ideas

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.