Referring to the figure above, the

attribute signifies that the schema applies to all descendent elements.

a$.$ itemscope

b$.$ itemtype

c$.$ itemprop

d$.$ footerReferring to the figure above, the $\_\_\_\_$ attribute signifies that the schema applies to all descendent elements.

a$.$

itemscope

b$.$

itemtype

c$.$

itemprop

d$.$

footer