Answer: so I ask my teacher and this is what he said
Explanation:
A backup is the copy made in this case
The
answer is (A): with contextual tabs for major groupings of editing features and
ribbons with specific groupings to organize commands.
Contextual
tab or tabs are hidden menu that appears when objects like images or texts are
selected in programs like MS Word 2013. They typically contain one or more
commands applicable to a selected text or object only. They are there in the
Ribbon when you need them and disappear when you do not need them anymore. They
are basically used for major groupings of editing features.
A
ribbon on the other hand help users understand how commands are used directly
and efficiently. It organizes a program’s features into a series of tabs.
Answer:
Option C or 3
Explanation:
solar panels can only produce energy when the sun is shining because all of the energy it produces is stored in a battery which then you use during the dark hours of the day. You also need to maintain the cleanliness of the panels because if they get dusty they will not produce as much energy.
I'm not sure, but easybib is very good at finding credible sources. Steer clear of websites like Wikipedia when making research papers, and .com websites, or bias websites
