Is there a detailed resource on Coral programming code? The main website only offers basics. I have a problem with if-then statements as it refers to expressing math and compound expressions.

Which number on the image above correctly indicates the name of a folder in this url? a.1b.2c.3d.4

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

The blank button automatically displays next to the data when you select a range of numeric data which is an available option for creating a chart