Well most word processing softwares allow you to do many things to a document, if you use google documents or microsoft word i'm pretty sure you can do all of those things
Answer:
b. Combatant Command
Explanation:
The Combatant commands are commands which are primarily authorized by the Secretary of Defense with approval from the President. They are then executed by the Combatant Commanders (CCDR's), who receive information from the higher authorities through the Chairman of the Joint Chiefs of Staff. The combatant commanders head the combatant commands and are usually four-star Generals. The combatant commands have a broad and continuing purpose.
They ensure synergy for the command and control of the United States military forces. They are formed on the basis of geography or function. The United States Defense Department has eleven (11) combatant commands which serve either a geographic or functional purpose.
They WHO did declare global health emergency at the end of January
Ooeration support system. OSS is IT for running a communications network.