_____________ offers market insights into top search queries in Google Search based on the popularity of the keywords. 

Primary research is synthesis of existing data.

In cluster sampling, the subgroups are internally ___________, but externally_____________.

GRAMÁTICA – El pretérito y los pronombres de complemento directo ¡Todo es un desorden! Teresa shares an apartment with her friends Fabiola and Marcela. The girls do not enjoy housework, and Teresa keeps asking them if they did their chores. Complete the conversation by writing in the answer line the preterite of the same verb in the question. Pay attention to the correct form (subject) of the verb, and don´t forget accents when appropriate. Do not type capital letters. Also, be sure to use a direct object pronoun to avoid repetition.  You should have two words in each blank.                                                                                 Teresa:         Fabiola, ¿sacaste la basura anoche? Fabiola:           No, no (1.) porque tengo mucho trabajo. Teresa:         Marcela, ¿ya ordenaste el clóset? Marcela:           No, no (2.) . Tengo que terminar mi tarea de física. Teresa:          Chicas, ¿regaron las plantas? Fabiola:            Sí, yo  (3.) . Teresa:          ¿Y limpiaron el baño? Marcela:           Sí, nosotras (4.) esta mañana. Teresa:          ¡Me alegro! Y, Fabiola, ¿hicieron el pastel para la fiesta? Fabiola:           Sí, Marcela (5.) . 

Find the product.(-5x – 1)2

Identify the polynomial as a monomial, binomial, trinomial, or none of these. Also give the degree.-12z4 – 2z3 + 4z2 + 9

Express the number in scientific notation.0.000161

Write the expression with only positive exponents. Assume all variables represent nonzero numbers. Simplify if necessary.(-a)-18

Which muscle originates on the iliac crest and inserts on the 12th rib and transverse processes of L1–L4?

Why is lifting with a rounded lumbar spine considered dangerous?