How many seats were in the original House of Representatives in 1789?

only 13 members were present in 1789

The first session of the first House of Representatives came to order in Federal Hall, New York City on March 4, 1789, with only thirteen members present. The requisite quorum (thirty members out of fifty-nine) was not present until April 1, 1789.

Explanation:

I googl.ed it so it isn't actually MY answer but I hope it helps you

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

1 > george s. boutwell

2 > general ulysses s. grant

3 > james a. garfeild

4 > adolph e. borie