1. mobile devices have a viewport that displays a web page content that fits within a mobile screen.

2. a common technique for mobile websites is to hide navigation menus but to indicate their presence with a(n) which is a symbol usually represented as three horizontal lines.

1.Mobile devices have a meta tag viewport that displays a web page content that fits within a mobile screen.

2.  A common technique for mobile websites is to hide navigation menus but to indicate their presence with a(n) hamburger, which is a symbol usually represented as three horizontal lines.

Explanation:

I hope it will help you!

answer

option a)the former is primarily for third party access to data

.is the correct answer.

key escrow can be characterized as course of action in which the keys expected to break   data are held bonded for some   circumstances and an approved outsider may access those keys.  

while recuperation specialists are the individuals who us in recuperation   of cash or different things.