Select the correct answer from the drop-down menu. Which two technologies support the building of single-page applications?

__1__and_2__
are two technologies helpful in building single page applications.

1 A-angular JS
B- firebase
C- parse
D- socket. io
2 A-react
B- ionic
C- parse
D- socket. io

Gabe wants to move text from one document to another document. he should copy the text, paste the text, and open the new document highlight the text, select the cut command, move to the new document, make sure the cursor is in the correct location, and select the paste command select the save as command, navigate to the new document, and click save highlight the text, open the new document, and press ctrl and v

The average cost of one year at a private college in 2012-2013 is $43,289. the average grant aid received by a student at a private college in 2012-2013 is $15,680.   what is the average student contribution for one year at a private college in 2012-2013?

What does the https: // mean when you type in a website