Two security professionals - jo and chris - are discussing the contracting process.

jo says that the federal acquisition regulation governs the process the federal government uses to acquire or purchase goods and services.

chris says that although the federal acquisition regulation's intent is to provide uniform and government-wide policies and procedures for acquisition, the department of
defense has issued a supplemental acquisition regulation called the dfar.

who is correct?
a. jo is correct
b. chris is correct
c. jo and chris are both correct
d. jo and chris are both incorrect

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight