Match the example of different selectors to the instance of the element it styles. h1
h1b
h1#b
h1.b
[b]
all headings (level 1) that
are also bold
all headings at level 1
>
all elements with the
attribute b
all headings (level 1) that have
the id set to b
all headings (level 1) with the
class b

yes we can change both the color of the value of a cell as well as background color of a cell at the same time .

as we know that excel sheet consists of columns and rows.

and intersection of column and row is called cell.

we can change color of the cell and background of the cell at the same time.

hence the statement that

can a person change color of the cell and background of the cell at the same time is true.

it most likely is charging, however when using a hot spot, it drains straight through battery life.