Need answer ASAP. No links Select the correct answer from each drop down menu

Which of the options is an empty element

___ it is an empty element. It is not have a ___

Options for the first box are: a, input, and p

Options for the second box are: starting tag, ending tag, and attribute

What is transmission control protocol/internet protocol (tcp/ip)? software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons a standard that specifies the format of data as well as the rules to be followed during transmission a simple network protocol that allows the transfer of files between two computers on the internet a standard internet protocol that provides the technical foundation for the public internet as well as for large numbers of private networks