Which of the following offers are considered to be irrevocable for a given period? select one:
a. firm offers.
b. option contracts.
c. a writing signed by a merchant offering to hold open an offer for the sale of goods for a stated period.
d. all of the above.

This passage would suggest that sudan might have a a) democracy. b) dictatorship. c) command economy. d) communist government.

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.

What was the focus of debate about the war at the second