According to article i of the constitution, what power does the legislative branch have? creating laws making sure laws are executed interpreting the laws appointing heads of federal agencies

1) Creating laws

According to Article I of the U.S. Constitution, the Legislative Branch consisting of a bicameral Congress (House of Representatives and the Senate) has the power to create laws necessary and proper for carrying into execution the powers granted to it in the same Article.

The other options are incorrect because making sure laws are executed and appointing heads of federal agencies are both Executive's powers, and interpreting the laws is a duty of the Judicial Branch.

yes he can but hardly

explanation:

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.