Question

Unlike the federal government, state governments have the power to-

collect a federal income tax
collect a federal income tax

make treaties against countries
make treaties against countries

set the legal age for driving
set the legal age for driving

declare war against countries
declare war against countries

Answer 1

Make treaties against countries

Step-by-step explanation:

Answer 2

The Supremacy Clause of the Constitution of the United States (Article VI, Clause 2), establishes that the Constitution, federal laws made pursuant to it, and treaties made under its authority, constitute the "supreme Law of the Land", and thus take priority over any conflicting state laws.

Step-by-step explanation:

1. Unlike the federal government, state governments only have one branch of government.

2. States are divided into districts, and citizens in each district elect a governor to be head of their district.