What issue may arise with Sparklines when data is attached to dates with uneven time intervals?
a. Sparklines will assume equal intervals by default
b. Sparklines automatically adjust to uneven intervals
c. Date intervals do not affect Sparklines
d. Sparklines will display an error message

What is the purpose of clicking on any Sparkline within a group in Excel?
a. To create a new Sparkline
b. To highlight the entire worksheet
c. To select the entire Sparkline group
d. To access Sparkline formatting options

How can you address uneven time intervals for Sparklines related to date data in Excel?
a. Manually adjust each date interval
b. Click: Sparkline Tools -> Design -> Group -> Axis -> Date Axis Type
c. Convert the date data to equal intervals
d. Use a separate tool for adjusting time intervals