Which country or countries allow their citizens to vote for the president?

only Russia

This is because the UK has no president, and in Germany it is just a committee

If am correct there are answer choices right.

Costa Rican citizens can vote for president and national referendums regardless of their time living abroad since Electoral Code's reform of 2010. They can't, however, vote in local elections which includes deputies and municipal authorities.

according to worldatlas.com, the u.s. has an 86% literacy rate.

the correct answers are: 1) lay and collect taxes and duties; 2) pay debts; 5) borrow money;   6) regulate commerce with foreign nations.

article 1, section 8. refers to the powers of congress. according to the united states constitution: “the congress shall have the power to lay and collect taxes, duties, imposts, and excises, to pay the debts and provide for the common defense and general welfare of the united states.”