In an experimental design, the variable is manipulated by the researcher, with the goal of eliciting a significant response. Here, this was accomplished by pairing words and syllables according to one of three word types. Then researchers measured the variable by asking subjects to assess for each syllable.

Complete question

1a. independent.b. dependent.2 a. dependent.b. independent.3 a. pleasantness rating.b. part of speech.

1.independent,

2. dependent,

3. pleasantness rating

Explanation:

In an experimental design the independent variable or predictor variable is the variable that is usually manipulated by the researcher. Tis variables effect in the dependent/predicted variable is direct.

The dependent variable is the variable that is of interest, it is the variable that is being tested for.

Pleasantness rating is an independent variable that is used to measure effect on the dependent variable.

answer; ///i believe that the correct answer is because the house and senate frequently pass different versions of the same bill;

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.