What style of combat enabled the american militia to defeat the british army at the battle of concord?

In presidential elections if no candidate receives a majority of the election votes, a. the winner is decided by the house of representative’s. b. the current president remains in office for four more years. c. the winner is decided by the senate. d. a runoff election is held in december between the two candidates who received the most votes in the general election.

Which historical interpretation is supported by this source?

What is roosevelt’s corollary ? where did it specifically deal with?