What is built on integrated circuits and carries the electrical current?

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

Rafael needs to add a title row to a table that he has inserted in word. what should he do? use the alignment options. use the merge and center option for all the cells in the top row. use the merge and center option on the first two cells in the top row. none of the above

What role did women fill during world war ii?