In his Farewell Address, George Washington urged the American people to
A.) limit a president to two terms in office.
B.) value and maintain a sense of national unity.
C.) create a defensive alliance with European countries.
D.) establish more effective political parties.

well i cant say as there are no answers for me to choose from.

explanation:

sorry!

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

the answer to your question is:

strong-mayor system

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.