Please I need help with the only 1st one

What actions did americans take to show their patriotism after pearl harbor?

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?

Why do you think jefferson thought lewis was qualified to explore the louisiana purchase? ?