Could a photograph be considered a primary source? why or why not

Yes, absolutely!

Primary sources document the events as they happen, as opposed to secondary sources that "re-tell" the story. So a photograph on an event is a primary source for it, yes.

The electoral college consists of 538 electors. a majority of 270 electoral votes is required to elect  the president. your state's entitled allotment of electors equals the number of members in its congressional delegation: one for each member in the house of representatives plus two for yoursenators.congress does the electoral college represent